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    How was the first drops of water fresh created on planet earth

    0  Views: 478 Answers: 2 Posted: 12 years ago

    2 Answers

    Good article here  >http://www.globalchange.umich.edu/globalchange1/current/lectures/kling/blue_planet/index.html

    it is thought that repeated comet strikes are responsible for the introduction of free water. 



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