Exercises
Why is the atmosphere essential for life?
Why is water essential for life?
Answers
Explanation:
water is the basic need for everyone. without water a person cannot live even 4 hours.
water is essential for keep hydrating our body.
water help in many of the metabolic reaction
ATMOSPHERE :
1.atmosphere is the big blanket of air around us.
2. moreover, it is very important to our biodiversity.
3. it protects us from UV rays coming from the sun by preventing them to reac]h on earth.
4. it maintains the temperature of earth by trapping heat .
5.the oxygen present in it is essential for our life survival.
WATER:
1. we can't even think about our life without water.
2. the body of living organisms and the cells, organs present inside them need water to regulate it's temperature and maintain body functions.
3. water is very essential to remove toxic substance from our body in the form of sweat, urine etc.
4. it is also important for digestion and circulation in our body.
5. in humans 60 percent is water and our blood is 90 percent water.
6. drinking water also helps in reducing weight.
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