Question

write two ways by which formers draw out
ground water

Answer 1

Answer:

Water can be drawn out from the well using various methods from either well, tube wells or reservoirs. Hand pumps can also be used. Pulley system or a simple rope arrangement is also used to draw from wells.

Answer 2

Explanation:

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Farmers around the world are using an unsustainable amount of well water to irrigate their crops, which could lead to an uptick in food prices as that water runs low, international researchers warned Wednesday.

Farmers are increasing their use of groundwater to grow staple crops such as rice, wheat and cotton, the scientists said. But much of that water use is unsustainable, as water is being pumped out faster than it can be naturally replenished.

"Groundwater depletion is increasing rapidly, especially in the last 10, 20 years, due to the increasing populations and also associated food production," said Yoshihide Wada, deputy water program director at the International Institute for Applied Systems Analysis, a science organization in Austria.

The shortages are occurring in some big agricultural producers such as India, China and the United States, he said.