They smooth earths surface
By slowing down the earths rotation but will not make effect to humans .
What brings material from the Mantle to the Earth's Surface is rock...
It is the Atlantic Ocean
That would be latitude or longitude.
They are used to locate a certain place on a map.
a map
The Equator
reference point
earths surface
an active volcano affects the surface because of where the place is located
Reference point
A few Kilometers below earths surface .
you have to be in a surtain place were the magma is close to earths surface
Absolute Location.
100
70% or 80% of water covers the earths surface