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Class 4 Exam  >  Social Studies for Class 4  >  Flashcards: Mineral Resources - 1
Flashcards: Mineral Resources - 1
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FAQs on Flashcards: Mineral Resources - 1 Video Lecture - Social Studies for Class 4

1. What are mineral resources?
Ans. Mineral resources are naturally occurring substances found in the earth's crust that have economic value. These resources can be extracted and processed to generate materials that are essential for various industries.
2. How are mineral resources classified?
Ans. Mineral resources are classified into metallic minerals, which contain metals in their chemical composition, and non-metallic minerals, which do not contain metals. Metallic minerals are further categorized into ferrous minerals (containing iron) and non-ferrous minerals (not containing iron).
3. What are the different methods used for mining mineral resources?
Ans. The common methods used for mining mineral resources include surface mining, underground mining, and placer mining. Surface mining involves removing the topsoil and extracting minerals near the surface, while underground mining involves digging tunnels to access deeper mineral deposits.
4. How are mineral resources used in industries?
Ans. Mineral resources are used in various industries such as construction, manufacturing, agriculture, and energy production. Metals like iron, copper, and aluminum are used in construction and manufacturing, while minerals like coal and oil are used for energy production.
5. How can we ensure sustainable use of mineral resources?
Ans. To ensure sustainable use of mineral resources, we can promote recycling and reuse of materials, implement efficient mining practices to minimize environmental impact, and invest in research and development of alternative materials. Additionally, promoting responsible consumption habits can help in conserving mineral resources for future generations.
Document Description: Flashcards: Mineral Resources - 1 for Class 4 2024 is part of Social Studies for Class 4 preparation. The notes and questions for Flashcards: Mineral Resources - 1 have been prepared according to the Class 4 exam syllabus. Information about Flashcards: Mineral Resources - 1 covers topics like and Flashcards: Mineral Resources - 1 Example, for Class 4 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Flashcards: Mineral Resources - 1.
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