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Drought - Wikipedia

en.wikipedia.org/wiki/Drought

A drought is a period of below-average precipitation in a given region, resulting in prolonged ... If these factors do not support precipitation volumes sufficient to reach the .... A 23 July 2006 a...

Causes of Drought

drought.unl.edu/DroughtforKids/WhatisDrought/CausesofDrought.aspx

National Drought Mitigation Center Website .... about this when we look at how drought affects our lives and what we can do to protect ourselves from drought.

How do droughts form? | Reference.com

www.reference.com/science/droughts-form-a5e225e9a69e414b

Put simply, droughts are caused by a prolonged depletion of precipitation in a certain ecosystem or climate over a long period of time. Unlike normal dry spells,  ...

How do droughts occur? | Reference.com

www.reference.com/science/droughts-occur-3df6dc5904867df2

According to About.com, there are many causes for drought, but the most important one "relates to the amount of water vapor in the atmosphere, as this is what ...

Guide: What is drought and how does it happen? - CBBC Newsround

www.bbc.com/newsround/14325352

Nov 10, 2015 ... Newsround brings you a special programme on the drought in East Africa, but what does drought actually mean? ... How do droughts happen?

How do droughts occur - eSchooltoday

eschooltoday.com/natural-disasters/droughts/factors-that-cause-droughts.html

What are the factors that set off droughts and make them even more devastating.

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

www.ucsusa.org/global_warming/science_and_impacts/impacts/causes-of-drought-climate-change-connection.html

Climate change affects a variety of factors associated with drought ... Agricultural droughts can occur for a variety of reasons, including low precipitation, the ...

How does a drought develop? - Planat

www.planat.ch/en/knowledge-base/drought/how-does-a-drought-develop/

Drought occurs during prolonged high-pressure conditions within a ... Droughts normally occur in arid and semi arid regions and in high mountain areas.

Drought | Weather Wiz Kids

www.weatherwizkids.com/?page_id=89

A drought is when there is a lack of precipitation over an extended period of time, usually a season or ... We need water to live, and animals and plants do too.

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

water.usgs.gov/edu/qadroughts.html

Dec 2, 2016 ... Does a shortage of rain mean that a drought will occur? ... Droughts do not have the immediate effects of floods, but sustained droughts can ...