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Geography, 21.06.2019 19:50, Gabr02
Gold is not now being extracted from seawater. why not? a. it would be too disruptive to marine life to develop any marine mineral resources b. there is no gold in seawater c. we don't know how to extract minerals from seawater d. it would be too costly and difficult to separate the small amount of gold from the very large amounts of halite and other minerals
Answers: 3
Geography, 23.06.2019 13:30, davisnaziyahovz5sk
The process by which liquid water changes into water vapour is called what ?
Answers: 2
Abag contains 11 blocks numbered from 1 to 11. two blocks are selected from the bag at the same time...
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