Basically the Earth is layered because of gravity. The earth formed in the molten state. The liquid iron which is very dense fell to the center. The rest of the earth is made up of silicate materials with SiO2 being the main component.
hope this helps!
Explanation:
Renewed:
1. Become Clean Again: I was baptized and <u>renewed</u> of my sins.
2. Recheck-out a book: I <u>renewed</u> my book, so I could read it again.
3. Become New Again: I had my car <u>renewed</u> after my little brother broke the window.
Preserved:
1. Protected: At the zoo, animals who are injured or sick are <u>preserved</u> until they get well again.
2. Contained: My homemade strawberry jam is <u>preserved</u> in a glass jar.
I hope this helps you figure out the phrase! :)
Cheetahs are an example...Good luck! God bless <span />