Upwelling
ocean fronts
The opposite of bottom would be the top, so the oceans surface is the opposite of the ocean floor/bottom.
No the Great White Shark lives in the surface layers of the oceans.
The movement of wind over the surface of the ocean causes friction. The wind drags the ocean surface with it, making the pattern called surface-ocean wind-drift currents.
The oceans surface is 100% water.
water cycle
The differing densities of water create a consistent movement between the various thermal layers. As water is cooled, it actually expands, so it rises, and as it is warmed it sinks.
Because of the weather, plate tectonics (the movement of the land), as well as the oceans, the surface of the Earth is in a state of constant change.
Water cycle is the term for the constant movement of the earth's water from oceans to air to land and back to oceans
No. Approximately two thirds of the world's surface is covered by oceans
It is called "upwelling" and occurs due to wind-induced surface motion, and often the Coriolis effect.
oceans are the best.