The earth is 40,075 km circumference at the equator. Polar circumference is 40008km.
The earth's crust makes up roughly 1% of the planet. It is a thin layer that is less than one kilometer in some spots and more than 80 at other spots.
that is debatable from both a scientific and religous standpoint
it is 4.6 billion years old
24 hours
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Yes all metals are in the earths crust in ore form.
The sudden vibration in the plates inside the crust causes the earths crust to rise & fall.
The earth's crust is not stress
Yes, Compression can thicken the earths crust and tension can cause thinning in the earths crust.
continental crust
The earths crust is a part of the outermost layer.
Silicon is a mixture of the minerals of the earths crust. so.... silicon isn't something from the earths crust. -thanks for your question.
thinner and denser
rifts
rifts
rift valleys
The Earths crust is approximately 650 km deep.
how wide is the earths crust
The abundance of neodymium in the earths crust is approx. 40 ppm.
Yes all metals are in the earths crust in ore form.
The sudden vibration in the plates inside the crust causes the earths crust to rise & fall.
The earth's crust is not stress