Question

Define drought and explain its causes and remedial measures?

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Answer 1

Answer:

CAUSES OF DROUGHT

Low rainfall : the main reason for drought is low or lack of rainfall. If a region or area goes for a long period of time without much rainfall, water deficiency occurs in that area. ... There is considerable decrease in the level of water table owing to excessive evaporation due to heat.

Answer 2

Explanation:

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When rainfall is less than normal for a period of weeks to years, streamflows decline, water levels in lakes and reservoirs fall, and the depth to water in wells increases. If dry weather persists and water-supply problems develop, the dry period can become a drought.

human causes of drought :

1) Land and water temperatures cause drought.

2) Air circulation and weather patterns also cause drought.

3) Soil moisture levels also contribute to drought.

4) Drought can also be a supply and demand of water issue.