Answer:
What's 3/7 chicken, 2/3 cat, and 2/4 goat?
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?
I have cities with no people forests with no trees and oceans with no water.
I am a precious stone as clear as diamond. Seek me out while the sun's near the horizon. Though you can walk on water with my power try to keep me and I'll vanish in an hour.
I save lives on the ground and in the air. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.