oceanic crust is composed of
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several layers
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oceanic crust is composed of several layers.
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Oceanic crust is about 6 km thick.
This serval layers are not including of the overlying sediment.
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The topmost layer is about 500 metres thick. This is includes lavas made of basalt.
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The oceanic crust is made from basalt rock that is thinner than the continental crust.
The asthenosphere is a plastic-like solid that can flow like a liquidbecause it is under pressure.
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oceanic crust is composed of several layers.
===================================================
Oceanic crust is about 6 km thick.
This serval layers are not including of the overlying sediment.
----------------------------------------------------------------------------------------------------------------
The topmost layer is about 500 metres thick. This is includes lavas made of basalt.
----------------------------------------------------------------------------------------------------------------
The oceanic crust is made from basalt rock that is thinner than the continental crust.
The asthenosphere is a plastic-like solid that can flow like a liquidbecause it is under pressure.
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