Question

coral reef tank up just0.2 of the ocean's bottom yet host how much of oceans? a)25 b) 30 c) 45 d) 50

Answer 1

the ocean bottom is 45

Answer 2

Coral reefs are home to 25% of all marine life on the planet. In fact the variety of life supported by coral reefs rivals that of the tropical forests of the Amazon or New Guinea. But without urgent action to address climate change, pollution, overfishing and other threats these beautiful and life-sustaining organisms could disappear.
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