1. What is the importance of water for living organisms? | ![]() |
2. How do we get drinking water, and what are the common sources? | ![]() |
3. What are the different states of water, and how do they change? | ![]() |
4. Why is water conservation important, and how can we conserve water at home? | ![]() |
5. What are the effects of water pollution, and how can we prevent it? | ![]() |