Study of plants
Height above earths surface is called elevation
GPS
The Earth's surface layer is called the crust.
50km
A system of mapping the round earth on a flat surface is called a map projection. Map projections are used to represent the Earth's curved surface on a two-dimensional map. Different map projections have different strengths and weaknesses depending on the purpose of the map.
100
70% or 80% of water covers the earths surface
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
Polarizing
GPS
It is known as cartography.
mantle
they form above earths surface (THIS ANSWER IS NOT CORRECT) They Form BELOW earths surface(: