Carbo dioxide, water and sun's energy comes fron the outside.... energy and Oxygen molecule are produced
The answer would be conservative plate boundaries.
They occur where plates slide past each other in opposite directions, or in the same direction but at different speeds. Friction is eventually overcome and the plates slip past in a sudden movement. The shockwaves created produce an earthquake.
I hope this helped and is correct! :)
Answer:
By eating things with protein in it. Sorry if this sounds too simple, but that's all it is.