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Considering that all of the oceans are connected and that the ocean is vital to all ecological processes on the planet, about how much of the world's ocean has been explored?

  • A One-fifth
  • B One-twentieth
  • C All of the ocean has now been explored.
That's Correct!
It's Wrong!

NOAA’s Office of Ocean Exploration and Research is our federal agency charged with exploring the ocean. It supports expeditions to investigate and document the ocean, but thus far only 5% has been accomplished.

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