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 part of the brain is responsible for balance and coordination?

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Which element is the most abundant in the Earth’s crust?

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What type of macromolecule is an enzyme?

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Which organ in the human body produces bile?

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Which metal is liquid at room temperature?

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Which type of bond is present in sodium chloride?

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Which component of blood carries oxygen?

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

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What is the unit of frequency?

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What type of bond is formed by sharing electrons between atoms?

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