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
a nautical mile is a minute (1/60th) of one degree of the earths surface so it corresponds to maps
No the crust covers earths surface
to draw the earths surface.
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.
The tectonic plates below earths surface shape earths landforms
it is water cycle
mantle
they form above earths surface (THIS ANSWER IS NOT CORRECT) They Form BELOW earths surface(: