Answers

2015-11-10T08:47:51+05:30
Seas,oceans and water life . All that is concerned with waters and their affects on Earth systems.
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Hope u got it:) plzzz mark my answer as brainliest...
2015-11-10T09:03:02+05:30
Seas,oceans ,marine habits ,earth's regulation are the earth system i a marine biologist involved.
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