Environmental Sciences, asked by venkatachandumouni14, 4 months ago

what is drought ? list the causes for drought.

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Answered by Ankur0505

17

Answer:

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. Learn more: USGS Drought website.

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