Physics, 19.03.2021 14:00 meramera50

Do you think we might have problems with not enough water to supply our needs (water scarcity) in the ture? Why or why not? If you answered yes, what might the causes be?

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Physics, 21.06.2019 22:30

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Physics, 22.06.2019 06:30

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Physics, 22.06.2019 12:20

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Physics, 22.06.2019 14:30

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