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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.
Their evidence comes from rocks at earths surface.
Volcano.
is mount novarupta responsible for any of earths surface changes
lava moving in between the cracks of the earths surface and pushing rocks together and apart.
Constructive Force
weathering, erosion, deposition, and uplift
Weathering, erosion, and deposition. Earth's surface could also be built up by volcanism.
An earthquake is started when two plates (which lie under the Earths surface) rub together this creates movement which then sometimes pulls/pushes at the earths surface and creates giant cracks in the earths surface... and that is how an earthquake is started.
Volcanoes are essentially holes in the earths surface through which magma and lava can erupt. when pressure builds up below the earths crust, magma is then forced violently out of the volcanoes.
These processes destroy and build up different aspects of the landscape. Ex: Slump happens; picks up rock, deposits it somewhere else.
The tectonic plates combined together
d
the plates under the ground banging together
100
70% or 80% of water covers the earths surface
No the crust covers earths surface