Ugh
it creates waves sometomes tsunami's
There is land beneath the oceans, tectonic plate boundaries separate land masses.
The large landmasses in the Earth's oceans are the continents. There are a total of 7 continents in the world.
parts of the crust and upper mantle
Arctic
Ugh
Ugh
Ugh
No
the earth can be organized into 4 oceans, 7 seas, and 7 continents
it creates waves sometomes tsunami's
precambrian era
size of island ,continents, and body of water.
Earths crust extend deeper below the continents than below the oceans basins (or at least this is what I think).
No, the continents and the oceans have not always been in the positions they are in today. The Earth's tectonic plates slowly move over time through a process called plate tectonics. This movement has resulted in the continents shifting positions and the reshaping of the oceans over millions of years.
There is land beneath the oceans, tectonic plate boundaries separate land masses.
One third is surface and the rest is the sea.