deep zone
It is because 97.3 percent is covered by ocean which is saline and not apt for human use.
there you are thinking and thinking and you don't know what plants live in the Indian Ocean here is the answer I DON'T KNOW YOU EDIOTS!!
70%
It's about 1%. The others are either ice, deep underground, or the ocean. The rest are easily accessible.
You may be thinking of the circumpolar current in the Southern Ocean.
the Atlantic ocean
79 percent
You're thinking of the Southern Ocean.
nothing
nothing
If you mean percent, then the ocean is 71% of the world.
pollution is the main human caused problem in the ocean.