How big is the ocean? | TED-Ed
Let’s Begin…
While
the Earth’s oceans are known as five separate entities, there is really
only one ocean. So, how big is it? As of 2013, it takes up 71%
of the Earth, houses 99% of the biosphere, and contains some of Earth’s
grandest geological features. Scott Gass reminds us of the influence
humans have on the ocean and the influence it has on us.
What factors – physical, historical, and otherwise – have contributed to the traditional identification of multiple “oceans” versus the concept of a single, global ocean?
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About Exploring our Oceans
Exploring our Oceans offers insight into the scientific marvels of the marine world, and the part you can play in uncovering the ocean's mysteries and safeguarding its future. From biology to physics to engineering, understanding our oceans involves a multitude of scientific approaches. Dive into our curated videos and supporting lesson materials, and find out how you can be a part of it all.
Meet The Creators
- Video created by TED-Ed
- Lesson Plan created by Luka Seamus Wright