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 part of the brain is responsible for balance and coordination?

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Which type of radiation has the shortest wavelength?

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Which scientist is known for the laws of motion?

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Which organ stores and releases glucose in the human body?

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

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What is the unit of electrical resistance?

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Which metal is liquid at room temperature?

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What is the most abundant gas in the Sun?

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

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Which acid is found in the human stomach?

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