|
Most of the rocks we see on Earth today are formed from the lightest atoms in the Earth: oxygen, silicon and aluminum. These make the Earth's crust.
Sometimes rocks from the mantle are carried up to the surface. These consist of oxygen, silicon and magnesium. |
||
Useful Links |
Physical Environment > Rock
Loading
This site tells the story of the history of the universe. Click Earlier and Later to follow the story.
Note: Many facts have been simplified to make them easier to understand.
Click here to read Time Crystal, history of the Universe as sci-fi fantasy romance!
Note: Many facts have been simplified to make them easier to understand.
Click here to read Time Crystal, history of the Universe as sci-fi fantasy romance!
