Thanks to Physics
Thanks to Physics
Natural gas is formed from organic materials deep in earths soil heating over geological time.
how do geologists think earths atmosphere is formed
Many elements and materials which could not have been produced any other way (like diamonds).
Diamonds are usually formed in the mantle.
intrusive rocks are formed within the earths surface from magma. extrusive rocks are formed from lava outside of earths surface
A sedimentary rock is formed by the gradual and contineous accumulation, stratification, compactation, sedimentation, cementation, and lithification of transported and deposited debrises, detrituses, regoliths and other earths disintegrated materials, over a long period of time.
It was about 4 billion years ago, that the Earths oceans formed
They were formed by the heat coming up from the earths centre
It is the result of how the earth was formed.
Crust
Crust is neither formed nor destroyed when the rate of crust formation at mid-ocean ridges equals the rate of crust destruction at subduction zones. This balance is known as isostasy and helps maintain the overall thickness of the Earth's crust.