Question

how human life depends on oceans

Answer 1

1) Ocean stabilize climates over land.
2) They are the storehouses of many chemicals , each of which are useful to humans.
3) They disperse many plants & animals species from one continent to another , making biota available in various places.
4) Many of these plants & animals are used as food , neutraceutically as medicines.
5) Some people constantly live on boat , due to paucity of land in such areas.
6) They are sources of various types of poly — metallic nodules.
7) They are used for landing of certain debris of satellites & safely pad most of the meteors that come from outer space , as oceans cover more than 75% of earth’s surface.

Answer 2

as origin of life begins with oceans as we need salt and ocean regulates the climate as we get many types of oils , minerals from oceans and sea food is also very famous

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