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Video // Beg I Pre-int // How Deep Is The Ocean?
J** 2023-07-29 오전 3:23:44 206



How Deep Is The Ocean?



or CLICK HERE to watch the video




Vocabulary:
1.Bioluminiscence = the biochemical emission of light by living organisms such as fireflies and deep-sea fishes.
2.Vastness = very great extent or size; immensity.
3.Biosphere is defined as the region on, above, and below the Earth's surface where life exists. Questions:
1.Historically, how many ocean basins are there? And what are they part of in reality?
2.How many percent this giant ocean covers the Earth’s surface, and how many percent of Earth’s biosphere?
3.Who ventured the ocean depths, and into how any parts have they divided it?
4.What is the average depth of the ocean?
5.What is said to fit the Mariana Trench?

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