II.
Short Answer Type Questions
1. Why do wet clothes placed on a clothes line get dry after some time? Explain.
2. Water kept in sunlight gets heat from sun and is evaporated. But how does
water kept under the shade of a tree also gets evaporated? Explain.
3. How do the areas covered with concrete affect the availability of ground water?
who answer the question correctly
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Answers
Answer:
1.wet clothes placed on a line get dried up after sometime due to a phenomenon called evaporation , the rays of sun evaporate the water present in wet clothes .
2 idk that sry
3 . Area covered with cement affect ground water as the water can't flow through cement and thus can't get into the ground the water table gets affected resulting in a decrese of water level.
Answer:
1) wet clothes get dry after some time as the water present in it get evaporised .
2)water get evaporated under the shades of tree as the temperature outside the bottle is high and the bottle get heated and the evaporation of water take place inside the bottle.
3)The areas that are covered with concrete lower the availability of ground water because such areas reduce the seepage (entry) of rainwater into the ground thereby affecting the availability of ground water.