Topic Details (Notes format)

Sustainable Management of Natural Resources

Subject: General Science

Book: NCERT Science Class 10

Sustainability ensures that natural resources are used efficiently.
- **Conservation of Resources**:
- Reduce, Reuse, Recycle.
- **Forest and Wildlife Conservation**:
- Afforestation, National Parks.
- **Water Conservation**:
- Rainwater harvesting, Dams.
- **Energy Conservation**:
- Using energy-efficient appliances.

**Possible Exam Questions:**
1. What is sustainable development? Why is it important?
2. Discuss the role of afforestation in conservation.
3. How does rainwater harvesting help in water conservation?
4. What measures can be taken to reduce energy consumption?
5. Explain the concept of the 3Rs (Reduce, Reuse, Recycle).

Practice Questions

Which gas is commonly used in balloons to make them float?

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Which element is the most abundant in the Earth’s crust?

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Which planet has the strongest gravitational force?

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Which gas is most abundant in Earth’s atmosphere?

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Which vitamin is essential for calcium absorption?

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Which process separates light into its component colors?

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What is the most abundant gas in the Sun?

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Which process in plants is responsible for the loss of water vapor?

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Which is the largest planet in the Solar System?

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Which type of radiation has the shortest wavelength?

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