Topic Details (Notes format)

Environmental Sustainability

Subject: General Science

Book: NCERT Biology Class 12

Strategies for conserving natural resources.
- **Sustainable Development Goals (SDGs)**:
- Balancing economic growth and environment.
- **Conservation of Resources**:
- Renewable energy, afforestation.
- **Eco-friendly Technologies**:
- Carbon footprint reduction.

**Possible Exam Questions:**
1. What are the Sustainable Development Goals (SDGs)?
2. Explain the role of renewable energy in environmental sustainability.
3. How does afforestation contribute to conservation?
4. What are the different methods to reduce carbon footprints?
5. Discuss the importance of sustainable resource management.

Practice Questions

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

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Which part of the human eye is responsible for focusing light on the retina?

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

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What is the term for water changing from liquid to gas?

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What is the chemical formula of water?

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What is the most abundant gas in the Sun?

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Which organ in the human body produces bile?

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Which gas is known as "laughing gas"?

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What is the main component of the human skeleton?

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What is the main component of natural gas?

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