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Plate Tectonics?

Plate Tectonics. What are Earth´s layers made of? , How do Earth´s plates help create landforms?

En resumen

1 earths layers are made of Above the core is Earth's mantle, which is made up of rock containing silicon. 2 plate tectonics are relate to landforms. When two tectonic plates collide, they can push upwards and form mountains / mountain chains.

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Kirawliet2002
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1 earths layers are made of Above the core is Earth's mantle, which is made up of rock containing silicon.

2 plate tectonics are relate to landforms.

When two tectonic plates collide, they can push upwards and form mountains / mountain chains.

Oceanic trenches are formed from convergent plate boundaries.

When oceanic plates collide, the denser one goes under the other and creates an oceanic trench.