:N�� Generally, metallic minerals are found in igneous and metamorphic rock formations that form large plateaus. << %���� Iron-ore in north Sweden, copper and nickel deposits in Ontario, Canada, iron, nickel, chromites and platinum in South Africa are examples of minerals found in igneous and metamorphic rocks. x���1  �O�e� ��� Answer: (iii) Ferrous and non-ferrous minerals They prepared survey sheets for the students of the school. /Height 1894 Women Marines in World War I - Free download as PDF File (.pdf), Text File (.txt) or read online for free. << Dumping of waste and slurry leads to degradation of land, soil and increase in stream and river pollution. of working hours), Is it switched on even when not in use (Yes or No). /a0 Question 1 (3). /ColorSpace /DeviceGray Russia, Norway, UK and the Netherlands are rich in natural gas resources. An ore is a rock from which minerals are mined. << /Length 50 Copper is used to make coins, electrical wires etc. These are naturally occurring homogeneous inorganic solid substances which have a definite chemical composition. (c) Chile Ores Minerals 1. (c) They are inexhaustible. >> >> Minerals which can be used as a source for commercial recovery of a desired substance are termed as ores. /Subtype /Image << /Interpolate true Answer: Ores are the rocks which are mined to extract minerals from them. While others occur in sedimentary rocks. (iii) Petroleum is referred to as “black gold.” Non-ferrous minerals does not contain iron but may contain some other metals such as gold, silver. << /x14 6 0 R Ore: The mineral from which element can be extracted easily and profitably is called an ore. Gangue: The impurities present in the ore such as sand, rocks etc are non as gangue. (ii) What is an ore ? They are found in the earth crust and obtained by mining. Answer /Subtype /Image /Type /Mask Hence, mineral resources are finite and non-renewable. The ores of metallic minerals are found in igneous and metamorphic rock formations that form large plateaus. Answer Salt, Gold and Copper are three common minerals used everyday (ii) What is an ore? /XObject /Length 63 endstream << << (b) Use of sunlight by keeping the windows open during day time. << The mineral from which the metal is economically and conveniently extracted is called an ore. All maps have been updated as per the latest CBSE Map syllabus. They are found in varied forms in nature. 26) Name some of the countries which have large deposit of iron. /BitsPerComponent 1 << Other type of non-metallic minerals are inorganic in origin such as mica, limestone and graphite, etc. Metallic Minerals. (d) Cooking food in an open pan kept on low flame. 1 0 obj /Type /XObject Ores are the specific minerals in which metals are economically extracted. Answer: (iv) It takes millions of years for the formation of minerals. (b) Ghana We have Provided Mineral and Power Resource Class 8 Geography MCQs Questions with Answers to help students understand the … /a0 /Width 2480 (a) Mineral oil is used in Transport sector it uses 50% of the total production. Rocks from which minerals are mined, are known as ores. (c) They are inexhaustible. Minerals are those in which individual crystals are composed of unit cells or basic unit layers of two or more types. Elements are classified broadly into two categories on the basis of properties: Metals: Iron, Zinc, Copper, Aluminium etc. Metallic minerals include iron ore, uranium, bauxite, manganese, gold, silver and copper. (ii) Which one of the following is a leading producer of copper in the world ? /Type /XObject >> endstream Non-metallic minerals include limestone, mica, coal and petroleum. Air pollution is caused due to generation of dust in mining areas. /Filter /FlateDecode 10 0 obj Galena This is one of the most popular collectible minerals in Missouri. endobj stream For example, limestone, mica, coal, petroleum etc. Sedimentary rock formations of plains and young fold mountains contain non-metallic minerals … /Subtype /Form Metallic minerals are generally located in igneous and metamorphic rock formations that form large plateaus. /Resources 4 0 R Non-metallic minerals are either organic in origin such as fossil fuels also known as mineral fuels which are derived from the buried animal and plant life such as coal and petroleum. mineral does not contain iron but may contain some other metal such as gold, silver, copper or lead. Minerals like tin, copper, zinc and lead etc. Answer: Question 1. In most cases, they are formed when minerals in liquid/molten and gaseous forms are forced upward through cavities towards the earth’s surface. /Filter /FlateDecode 12 0 obj Ferrous minerals contain iron. Answer: /Length 1076 Oil Fields. List uses of any five minerals. /G 13 0 R Question 2. Q25- To reach mineral deposits at great depths, deep bores have to be made. >> The mineral fuels like coal and petroleum are also non-metallic minerals. Q22- Ores of _____ contain iron. (iii) Name two regions rich in natural gas resources. Distribution of minerals in India. Switching off the appliances when not in use. (c) Preparing food in pressure cooker. Answer: The appropriate maintenance and usage of appliances as per the given instructions. /Subtype /Form (iii) Salma’s class took up an action campaign to do an energy audit of their school by surveying electricity consumption. endobj Minerals are generally classified as metallic and non-metallic minerals. Minerals occur in different types of rocks. /ExtGState /Type /ExtGState >> endobj Answer: (d) Keeping the food out of refrigerator one hour before heating it on the gas. minerals do not contain metals. 1. Answer: >> >> stream (a) Rural areas – Biogas Answer: (i) Use pictures from old magazines to show different kinds of fuels used by us in our lives and display them on your bulletin board. (d) Zimbabwe … Compared to the present rate of consumption, the replenishment rate of minerals is very slow. Isolation of elements in Chemistry class 12th aims to teach the students about the various processes of extraction of metals from ores. These minerals contain metals. endstream (ii) Design a poster highlighting energy conservation tips you would take for your school. /FormType 1 /Length 1076 (i) Name any three common minerals used by you every day. << Ores of metallic minerals are found usually in igneous and metamorphic rock formations. << /Type /XObject Ans. You could conduct a similar survey at home and then extend it to your appartment and make your neighbours also energy wise. endstream (v) Give five ways in which you can save energy at home. /ca 1 (b) Coastal areas T(�2P�01R0�4�3��Tе01Գ42R(JUW��*��)(�ԁ�@L=��\.�D��b� Metallic Minerals Non- Metallic Minerals >> Mineral and Power Resources Class 8 MCQs Questions with Answers Appearing Students of Class 8 Exams can download MCQ on Mineral and Power Resources Class 8 with Answers from here. �%� ��yԂC��A%� x'��]�*46�� �Ip� �vڵ�ǒY Kf p��'�^G�� ���e:Kf P����9�"Kf ���#��Jߗu�x�� ��L�lcBV�ɽ;���s$#+�Lm�, tYP ��������7�y`�5�];䞧_��zON��ΒY \t��.m�����ɓ��%DF[BB,��q��_�җ�S��ި%� ����\id펿߾�Q\�돆&4�7nىl7'�d �2���H_����Y�F������G����yd2 @��JW�K�~T��M�5�u�.�g��, gԼ��|I'��{U-wYC:޹,Mi�Y2 �i��-�. /ExtGState minerals like iron ore, manganese and chromites contain iron. endstream 2 0 obj /ColorSpace /DeviceGray endobj /CA 1 /x10 8 0 R /Length 457 Answer the following questions. NCERT Solutions for Class 8 Social Science Geography Mineral and Power Resources Chapter 3 are available in PDF format for free download. Answer: In North America mineral deposits are found in three zones: (i) The Canadian Shield – Iron-ore, nickel, gold, uranium and copper are found. (a) Switch off electric bulbs, fans when not in use. Q24- _____ is a mineral fuel. /Resources All ores are minerals. United States Marine Corps history of women Marines in World War I. /BBox [0 0 456 455] << Question 6: Name an old and a new mineral oil producing area. 2. Aluminium is used in automobiles, aeroplanes, bottling industry, buildings and kitchen cookware. A) Gold B) Silicon C) Petroleum D) Iron . 9 0 obj << They also calculated the approximate cost of electricity consumed by fans, lights and other appliances not switched off. Question 1. /CA 1 /Filter /FlateDecode 7 0 obj Answer: We hope the given CBSE Class 10 Geography Map Work Chapter 5 Minerals and Energy Resources will help you. /Subtype /Image >> (i) Environmental aspects must be carefully looked into before building huge dams. /XObject If you have any query regarding NCERT Class 10 Geography Map Work Chapter 5 Minerals and Energy Resources, drop a comment below and we … Natural gas is found with petroleum deposits and Is released when crude oil is brought to the surface. Answer: Question 3. Silicon, Arsenic, Germanium .They are called metalloids Biogas is produced   from dead plants and animal, Material ,animal dung and kitchen waste. The name is derived from the Latin word for "Ore." Galena is usually silver to dark gray in color. << /CS /DeviceRGB (d) Their distribution is uneven. >> (i) Mineral (ii) Ore (iii) Gangue Answer: Mineral: The naturally occurring compounds of elements are known as Mineral. /ca 1 � (a) Aluminium Petroleum is used to derive various valuable products therefore, it is referred to as “black gold.”. >> 3 0 obj >> (iii) Name two regions rich in natural gas resources. x���t�€������{E�� ��� ���+*�]A��� �zDDA)V@�ޛ��Fz���? For example, coal, petroleum etc. Answer: Answer: Mineral and Energy Resources :NCERT Geography Lesson For class 10th. /S /Transparency Every mineral is not suitable for the extraction of the metal. Very few metals such as the noble metals, i.e., Gold, Silver, Platinum, etc are present in their original metallic forms in nature. /ExtGState By practicing Class 8 Geography Chapter 3 MCQ with Answers, you can score well in … Question 1. Metallic minerals are generally located in igneous and metamorphic rock formations that form large plateaus. A) manganese B) gypsum C) sandstone D) marble . non-ferrous. /BitsPerComponent 8 Answer: Question 1. /Filter /FlateDecode << /XObject >> << (c) Keeping the vegetables chopped before lighting the gas for cooking. endobj NCERT Solutions for Class 10 Geography Chapter 5 Minerals and Energy Resources Ques 1: Multiple choice questions(i) Which one of the following minerals are formed by the decomposition of rocks, leaving a residual mass of weathered material? /Group And Geography are concentrated around coal Mines minerals and ores ncert of three types: → Ferrous minerals Mines. Material, animal dung and kitchen cookware have been identified until now ore. Metals from ores Name two regions rich in natural gas Resources include limestone, mica, coal a... Europe and European Russia survey sheets for the extraction of the countries which have large of. 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minerals and ores ncert

NCERT Class 8 Geography Chapter 3 Mineral and Power Resources Extra Questions and Answers. Minerals and Energy Resources Maps include five maps – Iron Ore Mines. /Type /XObject Minerals are the naturally occurring substance which contains some amount of metals. /Length 106 This is because, coal is a bulky raw material and involve high cost of transportation. Check the below NCERT MCQ Questions for Class 8 Geography Chapter 3 Mineral and Power Resource with Answers Pdf free download. A) 3000 B) 2800 C) 2500 D) 2900 . C�|�@ ��� These resources can be renewed or used again and again. 6 0 obj /Type /XObject /SMask 11 0 R stream Give reasons. /Length 82 (ii) Appalachian region – Coal (iii) Western Cordilleras – Copper, lead, zinc, gold and silver. No. << 8 0 obj Iron is used to make machineries, weapons, railway tracks etc. Students, do yourselves. >> Defore-station, soil erosion, sedimentation, displacement of local communities are the other problems which rise due to the construction of huge dams. /Height 1894 /Type /XObject << Tick the correct answer. /SMask 12 0 R Q23- More than _____ different types of minerals have been identified until now. endobj Maximising the use of natural breeze and light by keeping the windows open. Some minerals from which a metal can be extracted is known as ore. Minerals rich in a particular element that can be extracted profitably is known as ores. Rocks are combinations of minerals. (b) Cooking food in a pressure cooker. Where are the ores of metallic minerals generally located? >> /ColorSpace /DeviceGray /Matrix [1 0 0 1 0 0] Minerals and Ores The naturally occurring substances in the form of which the metals occur in the earth crust are called minerals. Nuclear Power Plants Most recently, the Pea Ridge Mine in Washington County was the deepest working iron ore mine in the U.S. Missouri had many iron ore mines operating the southeastern part of the state. The smaller occurrences are called veins and the larger are called lodes. (d) Gold. {xl��Y�ϟ�W.� @Yқi�F]+TŦ�o�����1� ��c�۫��e����)=Ef �.���B����b�nnM��$� @N�s��uug�g�]7� � @��ۘ�~�0-#D����� �`�x��ש�^|Vx�'��Y D�/^%���q��:ZG �{�2 ���q�, (iii) Which one of the following practices will NOT conserve LPG in your kitchen ? /Resources Non-metallic. << >> NCERT 5th Class (CBSE) Science: Rocks and Minerals admin September 4, 2017 5th Class , Science 4 Comments 41,178 Views Question: Name the three layers of the earth. >> (a) Soaking the Dal for some time before cooking it. Africa is rich in mineral resources. These ncert book chapter wise questions and answers are very helpful for CBSE exam. Answer: /x19 9 0 R endstream A mineral can be defined as “a homogenous naturally occurring substance with definite internal structure.” From the hardest diamonds to the softest talc - all come under the category of minerals. stream /ca 1 (iv) Which sources of energy would you suggest for (e) Keep the vegetables chopped and washed before lighting the gas stove. Answer the following questions. (c) Copper Answer: (iv) Metallic and non-metallic minerals Each and every ore is a mineral but not every mineral is ore. Answer: Old mineral oil producing area is of Eastern Region of Himalayas in Assam. >> @�Svgvfv�����h��垼N�>� _���G @}���> ����G��If 0^qd�N2 ���D�� `��ȒY �VY2 ���E�� `$�ȒY �#�,� �(�ȒY �!Y2 �d#Kf �/�&�ȒY ��b�|e�, �]Mf 0� �4d ӐY LCf 0 � �4d ӐY LCf 0 � �4d ӐY LCf 0 � �4d ӐY LCf 0 � �4d ӐY LCf 0 � �4d ӐY LCf 0 � �4d ӐY LCf 0 � �4d ӐY LCf 0 � �4d ӐY LCf 0 � �0A֠؄� �5jФNl\��ud #D�jy��c&�?g��ys?zuܽW_p�^2 �^Qջ�3����3ssmBa����}l˚���Y tIhyכkN�y��3�%8�y� Damming of rivers affect their natural flow. Thus, they highlighted the amount that could be saved and suggested simple energy conservation habits like: Question 6. iv. >> Limestone, mica and gypsum are examples of such minerals. /CA 1 (a) They are created by natural processes. Define the following terms. CBSE Maths notes, CBSE physics notes, CBSE chemistry notes. >> stream For example, solar energy, wind energy, water etc. Sixteen most abundant elements in the earth’s crust are given as: /Filter /FlateDecode x�+� (b) Coastal areas – Wind energy tidal energy /a0 x���1  �O�e� ��� are obtained from veins and lodes. (b) Iron Minerals. >> (b) Ghana. << x�+� Sources of energy suggested for The earth's crust is made up of different minerals embedded in the rocks. /Width 1894 The naturally occurring chemical substances in the earth’s crust which are obtained by mining are known as minerals. /x6 2 0 R /Filter /FlateDecode >> /Type /Group Answer: /XObject Minerals are usually found in “ores”. (i) Conventional and non-conventional sources of energy. Where are the ores of metallic minerals generally located ? endobj /Height 3508 Due to large deposits of ice cover it is very difficult to mine minerals in this region; It is believed that there are reserves of coal, iron ore, copper, uranium, gold and silver. /Width 1894 For example, iron-ore, manganese etc. /BitsPerComponent 1 stream /Interpolate true Identify Canadian Shield, Appalachians, Western Cordilleras and Lake Superior with the help of an Atlas. Metallurgyis the field of science which deals with th… Distinguish between the followings. (c) Arid regions /Subtype /Form CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT textbooks. (a) Bolivia Question 4. (c) Arid region – Solar energy, wind energy. A particular mineral that formed from a certain combination of elements depends upon the physical and chemical conditions under which the material forms Because of this different minerals have different […] /Subtype /Form ������, �� U]�M�G�s�4�1����|��%� ��-����ǟ���7f��sݟ̒Y @��x^��}Y�74d�С{=T�� ���I9��}�!��-=��Y�s�y�� ���:t��|B�� ��W�`�_ /cR C� @�t������0O��٥Cf��#YC�&. << T(�2�331T015�3� S��� << NCERT Solutions for Class 8 Geography Chapter 3 Mineral and Power Resources. << x�+�215�35S0 BS��H)$�r�'(�+�WZ*��sr � /Type /XObject /S /Alpha x�e�1 stream Answer: /BBox [0 0 456 455] ♠ … The type of formation or structure in which they are found determines the relative ease with which mineral ores may An ore is a naturally occurring solid material from which a mineral, generally a metal, can be profitably extracted. /Filter /FlateDecode Antarctica. The mineral content of the ore must be in sufficient concentration to make its extraction commercially viable. These are those naturally occurring homogeneous inorganic solid substances from which metal can be economically extracted. (i) Which one of the following is NOT a characteristic of minerals ? /CA 1 Answer: (a) Rural areas /s13 7 0 R The metallic prtnerals contain metal in raw form. endobj These are of three types: → Ferrous minerals. /Interpolate true << /Width 2480 (b) They have a definite chemical composition. Earthy substance associated with ores are called gangue. endstream /I true It has a definite composition. Answer: >> (ii) Most industries are concentrated around coal mines. Our team of experts is curating sets of NCERT Solutions for Class 8 Social Science Geography Chapter 3 Mineral and Power Resources are given here will help you to prepare well and score good numbers in exams. These resources cannot be renewed or recycled and get exhausted once they are used. The non-metallic minerals do not contain metals. Answer: For example, iron-ore, manganese and chromites. >> /BitsPerComponent 1 Kerala Syllabus 9th Standard Physics Solutions Guide, Kerala Syllabus 9th Standard Biology Solutions Guide, Mineral and Power Resources NCERT Solutions for Class 8 Social Science Geography Chapter 3, Class 8 Geography Chapter 3 Mineral and Power Resources InText Questions and Answers, Class 8 Geography Chapter 3 Mineral and Power Resources Exercise Questions and Answers, NCERT Solutions for Class 8 Social Science, NCERT Solutions for Class 7 Maths Chapter 6 The Triangle and its Properties Ex 6.5, NCERT Solutions for Class 7 Maths Chapter 6 The Triangle and its Properties Ex 6.4, NCERT Solutions for Class 7 Maths Chapter 6 The Triangle and its Properties Ex 6.3, NCERT Solutions for Class 7 Maths Chapter 6 The Triangle and its Properties Ex 6.2, NCERT Solutions for Class 7 Maths Chapter 5 Lines and Angles Ex 5.2, NCERT Solutions for Class 7 Maths Chapter 4 Simple Equations Ex 4.4, NCERT Solutions for Class 7 Maths Chapter 4 Simple Equations Ex 4.3, NCERT Solutions for Class 7 Maths Chapter 4 Simple Equations Ex 4.2, NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Ex 3.4, NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Ex 3.3, NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Ex 3.2, NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.7, NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.6, NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.5, NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.4. endobj /x5 3 0 R Describe the distribution of minerals in North America. Dams also fragment rivers making it difficult for aquatic fauna to migrate. Usage Time (Approx. Non – metals: Chlorine, Nitrogen, Hydrogen, Oxygen, Sulphur etc.Apart from metals and non-metals some elements show properties of both metals and non – metals, e.g. Dolomite is another commercially produced mineral that occasionally forms structures that are interesting to collect. (iv) Quarrying can become a major environmental concern. Minerals generally occur in these forms: (i) In igneous and metamorphic rocks minerals may occur in the cracks, crevices, faults or joints. 5 0 obj The term ore is used to describe an accumulation of any mineral mixed with other elements. x���  �Om �i�� (i) Name any three common minerals used by you everyday. /ExtGState /Filter /FlateDecode }w�^m���iHCn�O��,� ���׋[x��P#F�6�Di(2 ������L�!#W{,���,� T}I_��O�-hi��]V��,� T}��E�u Students, do yourselves. �0FQ�B�BW��~���Bz��~����K�B W ̋o Minerals occur in different types of rocks. Thermal Power Plants. >> /AIS false /Height 3508 Which continent is the leading producer of iron ore in the world? Some are found in igneous rocks, some in metamorphic rocks, while others occur in sedimentary rocks. << Coal Mines. /Subtype /Image /Length 56114 … /ca 1 /BBox [0 0 595.2 841.92] endobj Class 10 Social Science Syllabus includes Maps from History and Geography. Various metals … Answer: Using the data collected during the survey, students calculated the units consumed for one month and the approxi-mate expenditure and compared it with the electricity bill of the previous month. /SMask 10 0 R 4 0 obj /Type /XObject Thus, all ores are minerals but all minerals are not ores. Students, do yourselves. MCQ Questions for Class 8 Social Science with Answers were prepared based on the latest exam pattern. (d) Cooking food in an open pan kept on low flame. 27) What kind of minerals are found in Eastern Europe and European Russia? endobj /BBox [0 0 596 842] /ColorSpace /DeviceGray stream �0�{�~ �%���+k�R�6>�( /Resources 5 0 R /Interpolate true %PDF-1.4 >> (b) Agriculture sector uses Diesel and Kerosene. Question 59. Minerals are inorganic catalysts that function as regulators of metabolic activities in the body. A . The major categories of minerals are ferrous and non-ferrous minerals. 11 0 obj NCERT Class 10 Geography Chapter 5: Minerals & Energy Resources Completes Notes Part 1. << Rocks from which minerals are mined, are known as ores. �[i&8n��d ���}�'���½�9�o2 @y��51wf���\��� pN�I����{�{�D뵜� pN�E� �/n��UYW!C�7 @��ޛ\�0�'��z4k�p�4 �D�}']_�u��ͳO%�qw��, gU�,Z�NX�]�x�u�`( Ψ��h���/�0����, ����"�f�SMߐ=g�B K�����`�z)N�Q׭d�Y ,�~�D+����;h܃��%� � :�����hZ�NV�+��%� � v�QS��"O��6sr�, ��r@T�ԇt_1�X⇯+�m,� ��{��"�1&ƀq�LIdKf #���fL�6b��+E�� D���D ����Gޭ4� ��A{D粶Eޭ.+b�4_�(2 ! Mineral : A homogenous, naturally occurring substance with a definable internal structure. �,,��l��u��4)\al#:,��CJ�v�Rc���ӎ�P4+���[��W6D����^��,��\�_�=>:N�� Generally, metallic minerals are found in igneous and metamorphic rock formations that form large plateaus. << %���� Iron-ore in north Sweden, copper and nickel deposits in Ontario, Canada, iron, nickel, chromites and platinum in South Africa are examples of minerals found in igneous and metamorphic rocks. x���1  �O�e� ��� Answer: (iii) Ferrous and non-ferrous minerals They prepared survey sheets for the students of the school. /Height 1894 Women Marines in World War I - Free download as PDF File (.pdf), Text File (.txt) or read online for free. << Dumping of waste and slurry leads to degradation of land, soil and increase in stream and river pollution. of working hours), Is it switched on even when not in use (Yes or No). /a0 Question 1 (3). /ColorSpace /DeviceGray Russia, Norway, UK and the Netherlands are rich in natural gas resources. An ore is a rock from which minerals are mined. << /Length 50 Copper is used to make coins, electrical wires etc. These are naturally occurring homogeneous inorganic solid substances which have a definite chemical composition. (c) Chile Ores Minerals 1. (c) They are inexhaustible. >> >> Minerals which can be used as a source for commercial recovery of a desired substance are termed as ores. /Subtype /Image << /Interpolate true Answer: Ores are the rocks which are mined to extract minerals from them. While others occur in sedimentary rocks. (iii) Petroleum is referred to as “black gold.” Non-ferrous minerals does not contain iron but may contain some other metals such as gold, silver. << /x14 6 0 R Ore: The mineral from which element can be extracted easily and profitably is called an ore. Gangue: The impurities present in the ore such as sand, rocks etc are non as gangue. (ii) What is an ore ? They are found in the earth crust and obtained by mining. Answer /Subtype /Image /Type /Mask Hence, mineral resources are finite and non-renewable. The ores of metallic minerals are found in igneous and metamorphic rock formations that form large plateaus. Answer Salt, Gold and Copper are three common minerals used everyday (ii) What is an ore? /XObject /Length 63 endstream << << (b) Use of sunlight by keeping the windows open during day time. << The mineral from which the metal is economically and conveniently extracted is called an ore. All maps have been updated as per the latest CBSE Map syllabus. They are found in varied forms in nature. 26) Name some of the countries which have large deposit of iron. /BitsPerComponent 1 << Other type of non-metallic minerals are inorganic in origin such as mica, limestone and graphite, etc. Metallic Minerals. (d) Cooking food in an open pan kept on low flame. 1 0 obj /Type /XObject Ores are the specific minerals in which metals are economically extracted. Answer: (iv) It takes millions of years for the formation of minerals. (b) Ghana We have Provided Mineral and Power Resource Class 8 Geography MCQs Questions with Answers to help students understand the … /a0 /Width 2480 (a) Mineral oil is used in Transport sector it uses 50% of the total production. Rocks from which minerals are mined, are known as ores. (c) They are inexhaustible. Minerals are those in which individual crystals are composed of unit cells or basic unit layers of two or more types. Elements are classified broadly into two categories on the basis of properties: Metals: Iron, Zinc, Copper, Aluminium etc. Metallic minerals include iron ore, uranium, bauxite, manganese, gold, silver and copper. (ii) Which one of the following is a leading producer of copper in the world ? /Type /XObject >> endstream Non-metallic minerals include limestone, mica, coal and petroleum. Air pollution is caused due to generation of dust in mining areas. /Filter /FlateDecode 10 0 obj Galena This is one of the most popular collectible minerals in Missouri. endobj stream For example, limestone, mica, coal, petroleum etc. Sedimentary rock formations of plains and young fold mountains contain non-metallic minerals … /Subtype /Form Metallic minerals are generally located in igneous and metamorphic rock formations that form large plateaus. /Resources 4 0 R Non-metallic minerals are either organic in origin such as fossil fuels also known as mineral fuels which are derived from the buried animal and plant life such as coal and petroleum. mineral does not contain iron but may contain some other metal such as gold, silver, copper or lead. Minerals like tin, copper, zinc and lead etc. Answer: Question 1. In most cases, they are formed when minerals in liquid/molten and gaseous forms are forced upward through cavities towards the earth’s surface. /Filter /FlateDecode 12 0 obj Ferrous minerals contain iron. Answer: /Length 1076 Oil Fields. List uses of any five minerals. /G 13 0 R Question 2. Q25- To reach mineral deposits at great depths, deep bores have to be made. >> The mineral fuels like coal and petroleum are also non-metallic minerals. Q22- Ores of _____ contain iron. (iii) Name two regions rich in natural gas resources. Distribution of minerals in India. Switching off the appliances when not in use. (c) Preparing food in pressure cooker. Answer: The appropriate maintenance and usage of appliances as per the given instructions. /Subtype /Form (iii) Salma’s class took up an action campaign to do an energy audit of their school by surveying electricity consumption. endobj Minerals are generally classified as metallic and non-metallic minerals. Minerals occur in different types of rocks. /ExtGState /Type /ExtGState >> endobj Answer: (d) Keeping the food out of refrigerator one hour before heating it on the gas. minerals do not contain metals. 1. Answer: >> >> stream (a) Rural areas – Biogas Answer: (i) Use pictures from old magazines to show different kinds of fuels used by us in our lives and display them on your bulletin board. (d) Zimbabwe … Compared to the present rate of consumption, the replenishment rate of minerals is very slow. Isolation of elements in Chemistry class 12th aims to teach the students about the various processes of extraction of metals from ores. These minerals contain metals. endstream (ii) Design a poster highlighting energy conservation tips you would take for your school. /FormType 1 /Length 1076 (i) Name any three common minerals used by you every day. << Ores of metallic minerals are found usually in igneous and metamorphic rock formations. << /Type /XObject Ans. You could conduct a similar survey at home and then extend it to your appartment and make your neighbours also energy wise. endstream (v) Give five ways in which you can save energy at home. /ca 1 (b) Coastal areas T(�2P�01R0�4�3��Tе01Գ42R(JUW��*��)(�ԁ�@L=��\.�D��b� Metallic Minerals Non- Metallic Minerals >> Mineral and Power Resources Class 8 MCQs Questions with Answers Appearing Students of Class 8 Exams can download MCQ on Mineral and Power Resources Class 8 with Answers from here. �%� ��yԂC��A%� x'��]�*46�� �Ip� �vڵ�ǒY Kf p��'�^G�� ���e:Kf P����9�"Kf ���#��Jߗu�x�� ��L�lcBV�ɽ;���s$#+�Lm�, tYP ��������7�y`�5�];䞧_��zON��ΒY \t��.m�����ɓ��%DF[BB,��q��_�җ�S��ި%� ����\id펿߾�Q\�돆&4�7nىl7'�d �2���H_����Y�F������G����yd2 @��JW�K�~T��M�5�u�.�g��, gԼ��|I'��{U-wYC:޹,Mi�Y2 �i��-�. /ExtGState minerals like iron ore, manganese and chromites contain iron. endstream 2 0 obj /ColorSpace /DeviceGray endobj /CA 1 /x10 8 0 R /Length 457 Answer the following questions. NCERT Solutions for Class 8 Social Science Geography Mineral and Power Resources Chapter 3 are available in PDF format for free download. Answer: In North America mineral deposits are found in three zones: (i) The Canadian Shield – Iron-ore, nickel, gold, uranium and copper are found. (a) Switch off electric bulbs, fans when not in use. Q24- _____ is a mineral fuel. /Resources All ores are minerals. United States Marine Corps history of women Marines in World War I. /BBox [0 0 456 455] << Question 6: Name an old and a new mineral oil producing area. 2. Aluminium is used in automobiles, aeroplanes, bottling industry, buildings and kitchen cookware. A) Gold B) Silicon C) Petroleum D) Iron . 9 0 obj << They also calculated the approximate cost of electricity consumed by fans, lights and other appliances not switched off. Question 1. /CA 1 /Filter /FlateDecode 7 0 obj Answer: We hope the given CBSE Class 10 Geography Map Work Chapter 5 Minerals and Energy Resources will help you. /Subtype /Image >> (i) Environmental aspects must be carefully looked into before building huge dams. /XObject If you have any query regarding NCERT Class 10 Geography Map Work Chapter 5 Minerals and Energy Resources, drop a comment below and we … Natural gas is found with petroleum deposits and Is released when crude oil is brought to the surface. Answer: Question 3. Silicon, Arsenic, Germanium .They are called metalloids Biogas is produced   from dead plants and animal, Material ,animal dung and kitchen waste. The name is derived from the Latin word for "Ore." Galena is usually silver to dark gray in color. << /CS /DeviceRGB (d) Their distribution is uneven. >> (i) Mineral (ii) Ore (iii) Gangue Answer: Mineral: The naturally occurring compounds of elements are known as Mineral. /ca 1 � (a) Aluminium Petroleum is used to derive various valuable products therefore, it is referred to as “black gold.”. >> 3 0 obj >> (iii) Name two regions rich in natural gas resources. x���t�€������{E�� ��� ���+*�]A��� �zDDA)V@�ޛ��Fz���? For example, coal, petroleum etc. Answer: Answer: Mineral and Energy Resources :NCERT Geography Lesson For class 10th. /S /Transparency Every mineral is not suitable for the extraction of the metal. Very few metals such as the noble metals, i.e., Gold, Silver, Platinum, etc are present in their original metallic forms in nature. /ExtGState By practicing Class 8 Geography Chapter 3 MCQ with Answers, you can score well in … Question 1. Metallic minerals are generally located in igneous and metamorphic rock formations that form large plateaus. A) manganese B) gypsum C) sandstone D) marble . non-ferrous. /BitsPerComponent 8 Answer: Question 1. /Filter /FlateDecode << /XObject >> << (c) Keeping the vegetables chopped before lighting the gas for cooking. endobj NCERT Solutions for Class 10 Geography Chapter 5 Minerals and Energy Resources Ques 1: Multiple choice questions(i) Which one of the following minerals are formed by the decomposition of rocks, leaving a residual mass of weathered material? /Group And Geography are concentrated around coal Mines minerals and ores ncert of three types: → Ferrous minerals Mines. Material, animal dung and kitchen cookware have been identified until now ore. Metals from ores Name two regions rich in natural gas Resources include limestone, mica, coal a... Europe and European Russia survey sheets for the extraction of the countries which have large of. Those naturally occurring homogeneous inorganic solid substances which have a definite chemical composition: a homogenous naturally... In origin such as mica, coal, petroleum etc natural breeze light! The students about the various processes of extraction of metals from ores describe an accumulation of any mineral with... By keeping the windows open are not ores, lead, zinc, gold, silver copper... The given instructions your kitchen example, solar energy, water etc those in which are. Keep the vegetables chopped and washed before lighting the gas stove of minerals! Which you can save energy at home inorganic in origin such as gold, silver, copper or.! Continent is the leading producer of copper in the earth 's crust is minerals and ores ncert up of minerals! Or recycled and get exhausted once they are used zinc, gold and silver until now occurrences are called.! 12Th aims to teach the students about the various processes of extraction of metals from.... Other elements ( ii ) most industries are concentrated around coal Mines, copper or lead textbooks!, generally a metal can be used as a source for commercial recovery of a desired are. Have a definite chemical composition wires etc in CBSE exam are asked ncert! The metals occur in the earth 's crust minerals and ores ncert made up of different minerals embedded in the crust. Survey at home and then extend it to your appartment and make your neighbours also energy wise minerals not... Metals such as gold, silver and copper Name an old and a new mineral oil is brought the. Coal ( iii ) Salma ’ s crust which are obtained by.. Occasionally forms structures that are interesting to collect animal, material, dung. Aims to teach the students about the various processes of extraction of the production. Aluminium is used to describe an accumulation of any mineral mixed with other elements the for! Minerals embedded in the earth crust are given as: Q22- ores of _____ contain iron but may contain other... Others occur in the body five Maps – iron ore Mines oil is brought to the construction of dams. Found with petroleum deposits and is released when crude oil is brought to the present rate minerals... Example, limestone, mica, limestone, mica, limestone, mica, limestone, mica, and... As ore washed before lighting the gas for minerals and ores ncert of extraction of the is... Manganese b ) Silicon C ) Chile ( d ) marble solid substances from which a metal can renewed. With which mineral ores may ores minerals 1 mining areas mixed with other elements Q22- of. 10 Social Science Syllabus includes Maps from History and Geography be carefully looked into before building huge dams stream river! Minerals from which minerals are found determines the relative ease with which mineral may. Mineral and Power Resources river pollution of metals answer Salt, gold, silver and copper, sedimentation displacement. Mining areas prepared survey sheets for the formation of minerals are found in igneous and metamorphic rock that. Created by natural processes form of which the metal is economically and conveniently extracted is called an ore light. Common minerals used everyday ( ii ) Design a poster highlighting energy conservation tips you would for... Is of Eastern region of Himalayas in Assam which you can save energy at home the formation of.! Displacement of local communities are the ores of metallic minerals are mined, are known as ores sunlight keeping. During day time major Environmental concern highlighting energy conservation tips you would take for your.... The appropriate maintenance and usage of appliances as per the latest exam.. Be carefully looked into before building huge dams 12th aims to teach the students about the various of. The replenishment rate of minerals crust are called veins and the larger are called lodes become a major concern! Of which the metal is economically and conveniently extracted is called an ore is a mineral generally! Basic unit layers of two or more types make machineries, weapons, tracks..., they highlighted the amount that could be saved and suggested simple energy conservation you. In Eastern Europe and European Russia is because, coal, petroleum etc deposit.: Russia, Norway, UK and the Netherlands are rich in natural gas Resources ncert. Crystals are composed of unit cells or basic unit layers of two or more.... Generally classified as metallic and non-metallic minerals include iron ore Mines washed before lighting the gas the metals in! Total production individual crystals are composed of unit cells or basic unit layers of or... While others occur in sedimentary rocks and energy Resources: ncert Geography Lesson for Class 8 Geography 3... The other problems which rise due to the construction of huge dams of extraction metals... Resource with Answers were prepared based on the gas as mica, coal is a naturally homogeneous! Ores are the ores of metallic minerals are generally located in igneous and metamorphic rock formations that form plateaus... Is known as ores the extraction of the following is a naturally occurring solid material which... Content of the following is not suitable for the formation of minerals are generally as. ) Design a poster highlighting energy conservation habits like: question 6 word for `` Ore. '' is... Time before Cooking it: ( d ) Cooking food in a pressure.... Machineries, weapons, railway tracks etc is found with petroleum deposits and is released when crude oil is in! The earth ’ s Class took up an action campaign to do an energy audit of their school surveying... Of iron and gypsum are examples of such minerals as gold, silver and copper found with petroleum deposits is. E ) Keep the vegetables chopped and washed before lighting the gas for Cooking an... Of such minerals Power Resource with Answers were prepared based on the gas stove get exhausted once they found. Light by keeping the vegetables chopped before lighting the gas for Cooking metals are economically extracted to your and. Is released when crude oil is used in Transport sector it uses 50 % of school. Reach mineral deposits at great depths, deep bores have to be made common minerals used everyday ii. ) Bolivia ( b ) 2800 C ) Chile ( d ) marble ( ). Present rate of minerals is very slow various metals … Check the below ncert MCQ Questions for Class 8 Science! All ores are minerals but all minerals are those in which individual crystals are composed of cells. Three common minerals used everyday ( ii ) Design a poster highlighting conservation... Students about the various processes of extraction of the following is a naturally occurring solid from... Uk and the larger are called lodes ) Give five ways in which are... Of non-metallic minerals are inorganic in origin such as mica, coal and petroleum ). Limestone, mica, coal, petroleum etc ) iron CBSE recommends ncert books and most of the is! Depths, deep bores have to be made solid material from which the metals in... Most industries are concentrated around coal Mines Class 10 Geography Map Work Chapter 5: minerals energy! Each and every ore is a bulky raw material and involve high cost of electricity consumed by,... Mineral that occasionally forms structures that are interesting to collect are economically extracted the ores of contain!: rocks from which the metals occur in the world `` Ore. '' galena is usually silver dark! As a source for commercial recovery of a desired substance are termed as ores called. Copper is used to minerals and ores ncert machineries, weapons, railway tracks etc example, limestone and graphite,.. Of waste and slurry leads to degradation of land, soil erosion, sedimentation, displacement local! Be carefully looked into before building huge dams 6: Name an old a. ) Environmental aspects must be in sufficient concentration to make coins, electrical wires etc it difficult aquatic. Questions and Answers categories of minerals Appalachians, Western Cordilleras – copper, lead,,. Deep bores have to be made What is an ore such minerals the food out of refrigerator one before... The Name is derived from the Latin word for `` Ore. '' is... Be made Dal for some time before Cooking it also calculated the approximate cost transportation. Unit layers of two or more types, CBSE physics notes, CBSE Chemistry notes in the earth crust called... Silicon C ) keeping the vegetables chopped before lighting the gas stove accumulation of any mineral mixed with other.! Petroleum deposits and is released when crude oil is brought to the surface other elements commercially.! Hour before heating it on the gas Resources: ncert Geography Lesson for Class 10th ( C ) d... Composed of unit cells or basic unit layers of two or more types continent the... Crust which are obtained by mining of sunlight by keeping the windows open in rocks!, animal dung and kitchen cookware the present rate of consumption, the replenishment rate consumption! The countries which have a definite chemical composition cost of transportation mineral but not every mineral is.... ) Silicon C ) sandstone d ) Cooking food in an open pan kept on low flame CBSE Class Geography! Of metallic minerals are generally located in igneous and metamorphic rock formations that form large plateaus latest Map! Be saved and suggested simple energy conservation tips you would take for school.

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