They do touch the ocean floor. they're like a giant mound, and the beaches flow into the water.
pacific ocean
you swim down until you reach the bottom
15 minutes
You would cross the Atlantic Ocean, and you could reach Europe or Africa.
You would cross the Atlantic Ocean, and you could reach Europe or Africa.
6 minutes
continental shelf
It will die.
They float down because they are denser than water.
Some that live in the bottom of the ocean, where no sunlight can reach it.
The continents that do not have Pacific Ocean coasts are Europe and Africa.
The ocean that is North of all 7 Continents is the Arctic Ocean.