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 organ is responsible for filtering blood in the human body?

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Which gas is most abundant in Earth’s atmosphere?

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Which part of the cell is responsible for energy production?

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What is the chemical formula of water?

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What is the approximate age of the Earth?

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What is the primary function of white blood cells?

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Which of the following is a fundamental force in nature?

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What is the main purpose of stomata in plants?

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Which vitamin is essential for calcium absorption?

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What is the chemical symbol for gold?

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