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The earth's crust protects the flora and fauna that inhabit the surface from the molten interior. However, the crust was not planned with a function or purpose. It was simply the result of the molten core solidifying when it came in contact with the cooler atmosphere - much in the same way that a skin can form on hot foods - eg porridge oats.
What else can I help you with?
What is the size of the earths crust?
The Earths crust is approximately 650 km deep.
What causes the earths crust to rise and fall?
The sudden vibration in the plates inside the crust causes the earths crust to rise & fall.
What is under the earths surface and in the earths crust?
mantle
Why is the stress the earths crust?
The earth's crust is not stress
The crust is only what of earths thickness?
half of earths layer
What forms the elevated part of the earths crust?
continental crust
What is the state of the earths crust?
The earth's crust is generally solid.
Why is earths crust brittle?
The crust is the thinnest part on the Earth.
Earths thin rocky outer layer is its .?
crust
What are the rocks that make up the earths crust?
the crust and the core
What is formed through the uplift under the earths crust?
crust
What pulls the earths crust?
The earths crust is moved rather than pulled by things called convection currents. This is when heated rock from the earths core rises up and reaches the crust where it cools. It then sinks down again and carries on in a circle which moves the crust
