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Dominik [7]
3 years ago
13

New crust is being produced at a mid-ocean ridge. How does the affect the total size of the crust?

Geography
1 answer:
Jet001 [13]3 years ago
3 0

Answer:

The crust size remains constant because the older crust is melted at subduction zones.

Explanation:

The crust is constnatly created on Earth, but the crust is constantly getting destroyed as well. This situation leads to the total size of the crust being roughly at the same level, or rather constant, as one side a new one emerges, while at the same time, on the other side it gets destroyed.

The vast majority of the new crust is formed where there are divergent plate boundaries. Here, a gap opens up between the plates that move away and magma is constantly rising to the surface and creates new crust. When it comes to the destruction of crust, it occurs at subduction zones. Here, one plate moves below another plate, and as it does it reaches the upper mantle where it gets melted and recycled because of the high temperatures and pressure.

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Answer:

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Explanation:

It is easier to keep the Colorado's waters flowing as it passes from state to state than it is to keep the Colorado's waters flowing as it passes from country to country  because of certain reasons such as :

  • Inter state relations: The relationship between states in a country like the USA is easier because most inter state relations are controlled by the federal government making it easier to resolve any dispute that might arise because of the Colorado River.
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Therefore it is easier to keep the Colorado's waters flowing as it passes from state to state. than from country to country

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