Mar
04

How many oceans are on the planet?

One. While we use many names–the Pacific, Atlantic, Indian–what we think of as separate oceans is actually one vast ecosystem. Smithsonian scientists are studying the life of our ocean–everything from the ancestors of whales to conserving coral reefs to the effects of climate change. Dive into the planet’s largest ecosystem. Questions come alive at the… Continue reading How many oceans are on the planet?

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