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Minerals and Energy Resources: Introduction Video Lecture | Geography Class 12 - Humanities/Arts
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FAQs on Minerals and Energy Resources: Introduction Video Lecture - Geography Class 12 - Humanities/Arts
| 1. What are minerals and energy resources? |  |
Ans. Minerals are naturally occurring substances formed through geological processes, which have a definite chemical composition and physical properties. Energy resources refer to the sources of energy that can be used to generate power or perform various tasks.
| 2. What are some examples of minerals and energy resources? | |
Ans. Some examples of minerals include iron ore, copper, gold, diamond, coal, petroleum, natural gas, and uranium. Energy resources include fossil fuels (coal, oil, and natural gas), nuclear energy, wind energy, solar energy, and hydropower.
| 3. How are minerals and energy resources important for human civilization? | |
Ans. Minerals are essential for various industrial processes and are used in the production of goods such as vehicles, electronics, and construction materials. Energy resources are crucial for powering industries, transportation, and households, supporting economic development and improving the quality of life.
| 4. How are minerals and energy resources extracted from the Earth? | |
Ans. Minerals are extracted through mining methods, which involve digging and drilling into the Earth's crust to access deposits. Energy resources like fossil fuels are extracted through drilling wells or mining, while renewable energy sources like wind and solar are harnessed using specialized technologies.
| 5. What are the environmental impacts of mining and using energy resources? | |
Ans. Mining activities can lead to deforestation, land degradation, water pollution, and habitat destruction. The extraction and use of energy resources, especially fossil fuels, contribute to air pollution, greenhouse gas emissions, and climate change. However, renewable energy sources have a lower environmental impact compared to non-renewable ones.
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Nov 21, 2024 Last updated |
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