The ores of metallic minerals are found in igneous and metamorphic rock formations that form large plateaus. endstream (c) Arid region – Solar energy, wind energy. Mineral and Energy Resources :NCERT Geography Lesson For class 10th. /Length 50 Answer the following questions. << Very few metals such as the noble metals, i.e., Gold, Silver, Platinum, etc are present in their original metallic forms in nature. 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. �,,��l��u��4)\al#:,��CJ�v�Rc���ӎ�P4+���[��W6D����^��,��\�_�=>:N�� Iron is used to make machineries, weapons, railway tracks etc. Oil Fields. 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(c) Keeping the vegetables chopped before lighting the gas for cooking. /Height 3508 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? Distinguish between the followings. /XObject endstream NCERT Solutions for Class 8 Social Science Geography Mineral and Power Resources Chapter 3 are available in PDF format for free download. /Height 1894 (iii) Name two regions rich in natural gas resources. In most cases, they are formed when minerals in liquid/molten and gaseous forms are forced upward through cavities towards the earth’s surface. An ore is a rock from which minerals are mined. 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. (iii) Which one of the following practices will NOT conserve LPG in your kitchen ? Metallic minerals include iron ore, uranium, bauxite, manganese, gold, silver and copper. /Subtype /Image stream /CA 1 /Filter /FlateDecode /I true << (iv) Quarrying can become a major environmental concern. >> /ca 1 Q24- _____ is a mineral fuel. Question 6: Name an old and a new mineral oil producing area. A) Gold B) Silicon C) Petroleum D) Iron . endobj >> /CA 1 Usage Time (Approx. >> stream endobj The mineral from which the metal is economically and conveniently extracted is called an ore. Q25- To reach mineral deposits at great depths, deep bores have to be made. /S /Alpha For example, limestone, mica, coal, petroleum etc. /XObject >> << >> Answer Salt, Gold and Copper are three common minerals used everyday (ii) What is an ore? (b) Use of sunlight by keeping the windows open during day time. Minerals are usually found in “ores”. (d) Cooking food in an open pan kept on low flame. /BBox [0 0 596 842] x�+� These are those naturally occurring homogeneous inorganic solid substances from which metal can be economically extracted. Natural gas is found with petroleum deposits and Is released when crude oil is brought to the surface. /Filter /FlateDecode … << We hope the given CBSE Class 10 Geography Map Work Chapter 5 Minerals and Energy Resources will help you. 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. /Type /Group 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. If you have any query regarding NCERT Class 10 Geography Map Work Chapter 5 Minerals and Energy Resources, drop a comment below and we … Metallic Minerals. The term ore is used to describe an accumulation of any mineral mixed with other elements. /Type /XObject /ExtGState /Type /ExtGState /Length 82 The mineral content of the ore must be in sufficient concentration to make its extraction commercially viable. Some are found in igneous rocks, some in metamorphic rocks, while others occur in sedimentary rocks. Question 59. �[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 ! /Type /Mask Non-ferrous minerals does not contain iron but may contain some other metals such as gold, silver. << /G 13 0 R (i) Mineral (ii) Ore (iii) Gangue Answer: Mineral: The naturally occurring compounds of elements are known as Mineral. << 1. (c) Arid regions >> /ExtGState endobj /Length 63 Q22- Ores of _____ contain iron. 10 0 obj endobj /Filter /FlateDecode Minerals are generally classified as metallic and non-metallic minerals. /ExtGState << /Length 1076 /ExtGState 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. /Type /XObject (a) Mineral oil is used in Transport sector it uses 50% of the total production. << (b) Agriculture sector uses Diesel and Kerosene. NCERT Class 10 Geography Chapter 5: Minerals & Energy Resources Completes Notes Part 1. x�+� Mineral : A homogenous, naturally occurring substance with a definable internal structure. /Filter /FlateDecode (a) Rural areas – Biogas Sedimentary rock formations of plains and young fold mountains contain non-metallic minerals … We have Provided Mineral and Power Resource Class 8 Geography MCQs Questions with Answers to help students understand the … << 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. Metallurgyis the field of science which deals with th… All ores are minerals. The non-metallic minerals do not contain metals. Answer: Old mineral oil producing area is of Eastern Region of Himalayas in Assam. For example, iron-ore, manganese etc. Nuclear Power Plants Minerals occur in different types of rocks. Question 4. >> 6 0 obj /Resources /CA 1 Thermal Power Plants. (i) Name any three common minerals used by you everyday. Check the below NCERT MCQ Questions for Class 8 Geography Chapter 3 Mineral and Power Resource with Answers Pdf free download. (a) Bolivia >> 7 0 obj /SMask 12 0 R /Interpolate true /Group Answer: (iv) Metallic and non-metallic minerals A) manganese B) gypsum C) sandstone D) marble . }w�^m���iHCn�O��,� ���׋[x��P#F�6�Di(2 ������L�!#W{,���,� T}I_��O�-hi��]V��,� T}��E�u Tick the correct answer. Minerals and Ores The naturally occurring substances in the form of which the metals occur in the earth crust are called minerals. >> >> Describe the distribution of minerals in North America. (c) They are inexhaustible. endstream CBSE Maths notes, CBSE physics notes, CBSE chemistry notes. endstream endobj are obtained from veins and lodes. x�+�215�35S0 BS��H)$�r�'(�+�WZ*��sr � << /x10 8 0 R Sixteen most abundant elements in the earth’s crust are given as: (a) Aluminium 3 0 obj Minerals are the naturally occurring substance which contains some amount of metals. /Filter /FlateDecode NCERT Class 8 Geography Chapter 3 Mineral and Power Resources Extra Questions and Answers. Hence, mineral resources are finite and non-renewable. /AIS false (i) Which one of the following is NOT a characteristic of minerals ? endobj An ore is a naturally occurring solid material from which a mineral, generally a metal, can be profitably extracted. 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