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مشاهدة النسخة كاملة : Groundwater pumping speeding subsidence in Central California: NASA


ahlam1399
08-20-2015, 03:01 AM
Groundwater pumping speeding subsidence in Central California: NASA
SAN FRANCISCO (Reuters) - Parts of the San Joaquin Valley in Central California are sinking faster than ever due to excessive groundwater pumping as the state deals with a devastating drought, a NASA report released on Wednesday said.
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