Tide is the answer.
The daily changes in the elevation of the ocean surface are called tides. Tides are primarily caused by the gravitational pull of the moon and to a lesser extent by the sun.
No The Ocean Is Not
The elevation of Antarctica -- or any continent -- near the ocean is sea level.
It is called the tide, or tides.
No
the alantic ocean
Tidal movements
Tides- there is high tide or low tide and it changes throughout the day.
== ==
pacific ocean
The Atlantic Ocean.
Due to gravity, ocean water is attracted to areas of high topography and away from areas of low topography on the sea floor, causing bulges and depressions on the ocean surface. Satellite radar can detect these changes in elevation.