about two thirds
the earth would die
~75% of water covers the earth ~71% oceans.
Oxygen
About seventy five percent of the earth has ocean water.
90% of ocean water covers the Earth
90% of ocean water covers the Earth
About 71 per cent
71 pecent of the earth
About 70% of the Earth's surface
Pacific ocean is much bigger then Arctic ocean, if you look at the Earth (scaled model), you'll notice that Pacific ocean is the biggest.
The ocean floor is very much like dry terrain; it has mountains and valleys, so the depth is not constant all over earth.
how does the earth's ocean of air and ocean of water interact