It's 1/360 of a complete circle of longitude or latitude.
A map scale.
100
As the depth increases, the density increases also.
70% or 80% of water covers the earths surface
No the crust covers earths surface
to draw the earths surface.
a nautical mile is a minute (1/60th) of one degree of the earths surface so it corresponds to maps
The tectonic plates below earths surface shape earths landforms
There are almost no extrusive rocks on the earths surface because they are all under the earths surface. They are mainly lower than the earths surface.
Weathering and erosion shape earths surface by changing earths surface by having extreme forces that change earth.
it is water cycle
You could fit about 1.3 million earths in the moon