Topic Details (Notes format)

Natural Resources

Subject: General Science

Book: NCERT Science Class 9

Natural resources are materials provided by Earth used for human needs.
- **Types of Natural Resources**:
- Renewable (water, forests).
- Non-renewable (coal, petroleum).
- **Conservation of Resources**:
- Sustainable practices, recycling.
- **Human Impact**:
- Pollution, deforestation, climate change.

**Possible Exam Questions:**
1. What are the different types of natural resources?
2. How does deforestation affect biodiversity?
3. What are the causes and effects of climate change?
4. Discuss methods for conservation of natural resources.
5. Why is sustainable development important?

Practice Questions

Which type of blood vessel carries blood away from the heart?

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What is the function of hemoglobin in the blood?

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What is the chemical formula of methane?

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Which organ stores and releases glucose in the human body?

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What is the main component of the human skeleton?

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

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Which part of the cell is responsible for energy production?

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Which is the largest planet in the Solar System?

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Which organ is responsible for filtering blood in the human body?

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What type of energy is stored in a stretched rubber band?

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