28 videos|85 docs|54 tests
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1. What are the major sources of water pollution? |
2. How does water pollution affect human health? |
3. What are the consequences of depleting freshwater sources? |
4. How can individuals contribute to conserving water? |
5. Why is it important to protect and conserve water? |
28 videos|85 docs|54 tests
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Explore Courses for Class 1 exam
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