Conservation Of Water
Importance and Need to Water : Our bodies need water for proper functioning. The plants and animals we eat require water as well, so water crisis inevitably become food crisis. As the planet is getting hotter day by day , the demand of water is also increasing . Higher temperature also leads to evaporation of water and reduction in rainfall . Increasing population and misuse of water is also one of the reason of depletion of water bodies. For sustainable use of water we need to conserve water.
Methods of Conserving Water at Individual level
1. Avoid using shower. Instead use a bucket and mug for taking bath.
2. While brushing your teeth, do not leave the tap open.
3. Never pour water down the drain when there may be another use for it, such as watering a plant or cleaning.
4. When washing dishes by hand, do not leave the water running for rinsing.
5. Do not use drinking water to clean your car.
At individual level, we should consciously save water and not waste it. The guiding principle is 3R’s — Reduce, Reuse and Recycle.
Methods of conservation on a large scale :
Which of the following are correct : (a) We should repair a leaking tap immediately and avoid activities like bathing, brushing, washing utensils, etc. under a running tap. (b) Farmers should use drip system for irrigation to avoid wastage of water. (c) Rain water should be harvested i.e.it should be collected on roof tops or directed to the ground to raise water table. | |||
Right Option : D | |||
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What are the methods of conservation of water on a large scale ? | |||
Right Option : D | |||
View Explanation |
Germs and bacteria are destroyed by __________________ | |||
Right Option : C | |||
View Explanation |
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