Answer In One Word :
Name three major uses of water.
Name the traditional way of water recharge and storage.
Why does the Earth appear blue from space?
What is meant by 'water table’?
Answers
Answer:
irrigation, bathing, drinking
building of borewells
Becoz it is 70% water!!
The water table is an underground boundary between the soil surface and the area where groundwater saturates spaces between sediments and cracks in the rock. Water pressure and atmospheric pressure are equal at this boundary. ... Underneath the water table is the saturated zone, where water fills all spaces between sediments.
Explanation:
irrigation, bathing, drinking
building of borewells
Becoz it is 70% water!!
The water table is an underground boundary between the soil surface and the area where groundwater saturates spaces between sediments and cracks in the rock. Water pressure and atmospheric pressure are equal at this boundary. ... Underneath the water table is the saturated zone, where water fills all spaces between sediments.
Answer:
1. Name three major uses of water.
Ans : * For drinking.
* For cleaning dishes
* For cooking.
2. Name the traditional way of water recharge and storage.
Ans : Johads, one of the oldest systems used to conserve and recharge ground water, are small earthen check dams that capture and store rainwater. ... Sometimes, several johads are interconnected through deep channels, with a single outlet opening into a river or stream nearby.
3.Why does the Earth appear blue from space?
Ans : Water blocks the radiation of white light (sunlight). In reality, the sunlight looks white from a mixture of lights of many different colors. As illumination enters the water, the water consumes white light and reflects just blue light, lights of all colors. The earth from space, thus, looks blue.
4. What is meant by 'water table’?
Ans: The water table is an underground boundary between the soil surface and the area where groundwater saturates spaces between sediments and cracks in rock. Water pressure and atmospheric pressure are equal at this boundary. ... Underneath the water table is the saturated zone, where water fills all spaces between sediments.
Explanation:
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