61 videos|119 docs|77 tests
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1. What are the main sources of water pollution? |
2. How can I conserve water in my daily life? |
3. What are the effects of water scarcity on communities? |
4. What are the benefits of drinking enough water daily? |
5. How does climate change affect water resources? |
61 videos|119 docs|77 tests
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Explore Courses for CTET & State TET exam
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