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Chapter 3. Mineral and Power Resources Geography class 8 in English Medium ncert book solutions Exercise NCERT
Chapter 3. Mineral and Power Resources Exercise NCERT – Complete NCERT Book Solutions for Class 8 Geography (English Medium). Get all chapter explanations, extra questions, solved examples and additional practice questions for Chapter 3. Mineral and Power Resources Exercise NCERT to help you master concepts and score higher.
Chapter 3. Mineral and Power Resources Geography class 8 in English Medium ncert book solutions Exercise NCERT
NCERT Solutions for Class 8 Geography play an important role in helping students understand the concepts of the chapter Chapter 3. Mineral and Power Resources clearly. This chapter includes the topic Exercise NCERT, which is essential from both academic and examination point of view. The solutions provided here are prepared strictly according to the latest NCERT syllabus and follow the guidelines of CBSE to ensure accuracy and relevance. Each question is explained in a simple and student-friendly manner so that learners can grasp the concepts without confusion. These NCERT Solutions are useful for regular study, homework help, and exam preparation. All textbook questions are solved step by step to improve problem-solving skills and conceptual clarity. Students of Class 8 studying Geography can use these solutions to revise important topics, understand difficult questions, and practise effectively before examinations. The chapter Chapter 3. Mineral and Power Resources is explained in a structured way, making it easier for students to connect the theory with the topic Exercise NCERT. By studying these updated NCERT Solutions for Class 8 Geography, students can build a strong foundation, boost their confidence, and score better marks in school and board exams.
Chapter 3. Mineral and Power Resources
Exercise NCERT
Chapter 3. Mineral and Power Resources:
Q1. Answer the following questions.
(i) Name any three common minerals used by you every day.
Answer: Three common minerals used by us in day-to-day lie are copper, iron and salt.
(ii) What is an ore? Where are the ores of metallic minerals generally located?
Answer: An ore is a rock room which minerals are mined. Ores of metallic minerals found usually in igneous and metamorphic rock formations.
(iii) Name two regions rich in natural gas resources.
Answer: Two regions in India rich in natural gas resources are : jaywalker and Krishna Godavari delta.
(iv) Which sources of energy would you suggest for
(a) Rural areas
Answer: or rural areas, solar energy and wind energy are feasible options. There aren’t many high-rise buildings to act obstacle for sunlight or to break the momentum of wind.
(b) Coastal areas
Answer: or coastal areas, wind energy and tidal energy and good choices.
(c) Arid regions
Answer: For arid regions, wind energy and solar energy and feasible, for reasons similar to rural areas.
(v) Give five ways in which you can save energy at home.
Answer: five ways in which one can save energy at home:
(a) Promoting the use o solar energy as much as possible.
(b) Using biogas as cooking fuel.
(c) Drying clothes in sunlight instead o electric dryers to prevent emissions and unnecessary use of electricity.
(d) Avoiding misuse o electricity: switching o an and lights when not required.
(e) Using pressure cookers for cooking.
Q2. Tick the correct answer.
(i) Which one of the following is NOT a characteristic of minerals?
(a) They are created by natural processes.
(b) They have a definite chemical composition.
(c) They are inexhaustible.
(d) Their distribution is uneven.
Answer: (c)
(ii) Which one of the following is NOT a producer of mica?
(a) Jharkhand
(b) Karnataka
(c) Rajasthan
(d) Andhra Pradesh
Answer: (b)
(iii) Which one of the following is a leading producer of copper in the world?
(a) Bolivia
(c) Chile
(b) Ghana
(d) Zimbabwe
Answer: (c)
(iv) Which one of the following practices will NOT conserve LPG in your kitchen?
(a) Soaking the dal for some time before cooking it.
(b) Cooking food in a pressure cooker.
(c) Keeping the vegetables chopped before lighting the gas for cooking.
(d) Cooking food in an open pan kept on low flame.
Answer: (d)
Q3. Give reasons.
(i) Environmental aspects must be carefully looked into before building huge dams.
Answer: Building huge dams’ causes’ destabilization of natural habitats of plants looked into before building dams.
(ii) Most industries are concentrated around coal mines.
Answer: presence of coal mines around industries reduces the costs of transportation and also ensures easy availability of fuel
(iii) Petroleum is referred to as “black gold”.
Answer: petroleum is a very valuable fusil fuel. It is used or running all machineries, transport vehicles, from a bicycle to an Aero plane.
(iv) Quarrying can become a major environmental concern.
Answer: After quarrying, pits are not covered so they many cause environmental hazards.
Q4. Distinguish between the followings.
(i) Conventional and non conventional sources of energy
Answer:
(ii) Biogas and natural gas
Answer:
(iii) Ferrous and nonferrous minerals
Answer:
(iv) Metallic and nonmetallic minerals
Answer:
