Rabah Akrour
  • Member for 4 years, 9 months
  • Last seen more than 1 year ago
How can we have groundwater depletion when the Earth is 78% covered with oceans?
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As professor A.S.Phillipe says: The cycle of water, this marvelous pump which work with solar energy and affords the alimentation of continent with around 40 000 km3/year. When seawater ...

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