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wel
4 years ago
9

Under natural conditions, oceans are _____.

Geography
2 answers:
djyliett [7]4 years ago
8 0

I believe the answer is that under natural conditions oceans are self-cleaning systems.

Paha777 [63]4 years ago
7 0

<u>Answer:</u>

Under natural conditions, oceans are self-cleaning systems.

<u>Explanation:</u>

  • The oceans usually do not house any waste, unwanted material in themselves.
  • The ocean waves either dispose off the waste material back on the shores, or the saline ocean water decays the degradable material.
  • The marine organisms are also majorly responsible for keeping the oceans clean. These animals eat up edible waste and control pollution in the oceans.
  • The lavas erupting at the bottoms of the oceans burn up the nearby non-biodegradable material.
  • Thus, in natural conditions, oceans are self-cleaning systems.
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