Question

What's at the bottom of the ocean?

Answer 1

The Bottom Of The Ocean Is Surprisingly Noisy. ... Researchers used a titanium-encased microphone, or hydrophone, to detect sound waves more than 36,000 feet beneath the surface of the Pacific Ocean, in the Challenger Deep seabed at the bottom of the Mariana Trench near Guam

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Answer 2

at very deep in the ocean there is land and small plants everywhere.