Topic Details (Notes format)

Environmental Pollution and Conservation

Subject: General Science

Book: NCERT Biology Class 12

Study of pollution types and conservation strategies.
- **Air, Water, and Soil Pollution**:
- Causes, effects, and control measures.
- **Biodiversity Conservation**:
- National parks, sanctuaries.
- **Sustainable Development**:
- Renewable energy, waste management.

**Possible Exam Questions:**
1. What are the major causes and effects of air pollution?
2. How does water pollution affect aquatic life?
3. Discuss the role of national parks in biodiversity conservation.
4. What are the methods of solid waste management?
5. Explain the concept of sustainable development.

Practice Questions

Which gas is used in fire extinguishers?

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What is the SI unit of temperature?

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What is the most abundant gas in the Sun?

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What is the primary source of energy for life on Earth?

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

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Which is the largest planet in the Solar System?

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Which process separates light into its component colors?

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Which planet has the strongest gravitational force?

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Which acid is found in the human stomach?

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Which disease is caused by a virus?

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