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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 - the National Drought Mitigation Center


About Us; News & Outreach; Drought Basics; Monitoring Tools; Planning .... look at how drought affects our lives and what we can do to protect ourselves from ...

How do droughts occur - eSchooltoday


Information on Droughts for children Drought types How do droughts occur ... Droughts can occur when there is the lack of 'expected' precipitation (rain and ...

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


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?

Droughts and Wildfires | A Student's Guide to Global Climate ...


Mar 3, 2016 ... Learn about who is most affected and some of the things we can do to prepare ... Droughts can occur in any climate—hot or cold, dry or humid.

Drought | Climate Education Modules for K-12


Aug 13, 2013 ... Drought occurs when sufficient water needed to sustain an area is not ... is less water vapor to saturate the surrounding air above the trees to form clouds ... are looking to develop crop plants that do not require as much water.

Drought | Weather Wiz Kids


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.

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


Farmers are most concerned with agricultural drought when available water supplies are not able to meet crop water demands. Agricultural droughts can occur ...

Droughts 101 - National Geographic


When the rains fail, the land—and its people—vanish in the wind.

Drought - Earth Facts and Information


This can happen at any given time, even in winter time, however, for most droughts, they do occur during warmer or drier months. Droughts happen when ...

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How do droughts form? | Reference.com


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,  ...

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


May 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 ...

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.