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

What is the largest organ in the human body?

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Which particle is responsible for the negative charge of an atom?

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Which law states that energy cannot be created or destroyed?

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What is the smallest unit of life?

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Which of the following is a fundamental force in nature?

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Which gas is released during photosynthesis?

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What is the boiling point of water at standard atmospheric pressure?

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What is the most abundant gas in the Sun?

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

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Which planet has the strongest gravitational force?

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