benayad mohamed
Number of posts : 60
Age : 35
Localisation : 11 Narjiss 1-Branes1-Tangier-Morocco
Emploi : Formation Of Call Canter In ISMONTIC Of Tangier
Registration date : 2008-04-01
 | | Subject: Writing: A drought Sun 17 May - 14:11 | |
| A drought is a prolonged, abnormally dry period when there is not enough water for users' normal needs. Drought is not simply low rainfall; if it was, much of inland Australia would be in almost perpetual drought. Because people use water in so many different ways, there is no universal definition of drought .
Meteorologists monitor the extent and severity of drought in terms of rainfall deficiencies. Agriculturalists rate the impact on primary industries, hydrologists compare ground water levels, and sociologists define it on social expectations and perceptions | |
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