supply
11. Directions: Draw a HAPPY FACE Jf the following shows prevention of water and son
SAD FACE IT the following are the factor that contributions in water and it can
Write your answer in your answer sheet
1. Industrial waste
2. Planting more tress
3. Sewage and waste water
4. Proper waste disposal
5. Garbage produce by each household
6. Chemical fertilizer
7. Oll pollution (oil leakage)
8. Burning of fossil fuel (smoke belching)
9. Cigarette smoking
10. Exhaust from factories and industries
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