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Drought - Wikipedia


A drought is a period of below-average precipitation in a given region, resulting in prolonged ... Causes of drought. Precipitation deficiency. See also: Precipitation. File:Ancient Dry Spells Offer...

Causes of Drought


Drought has many causes. It can be caused by not receiving rain or snow over a period of time. We learned in the discussions about the water cycle and weather  ...

Causes of Drought: What's the Climate Connection? | Union of ...


Drought ranks second in terms of national weather-related economic impacts, with annual losses nearing $9 billion per year in the U.S. [1] Beyond direct ...

What factors are responsible for droughts to occur? - eSchooltoday


What causes drought? drought info Lack of rainfall (or precipitation) Droughts can occur when there is the lack of 'expected' precipitation (rain and snow).

What causes a drought? | Reference.com


Droughts are caused by changes in land and sea surface temperatures, atmospheric circulation patterns and soil moisture content. A change in any one of these ...

Drought - Causes and Stages - Geography - About.com


A comprehensive overview of drought. The definition of drought, the causes of drought, economic effects of drought, and how drought can be controlled.

Drought Causes, Types, and Resources - Weather - About.com


The cause of droughts is easily understood, but hard to prevent. Depending on the location, crop failures, famine, high food prices, and deaths can occur. One of  ...

Droughts: Questions and answers (U.S. Geological Survey)


What causes droughts? A drought is a period of drier-than-normal conditions that results in water-related problems.

What Causes Drought? - Green Living - LoveToKnow


Includes: physical causes of drought, the human connection, climate change and drought, and guarding against dry times.

BBC - GCSE Bitesize: Human activities causing drought


A secondary school revision resource for GCSE Geography on the causes and impact of droughts.