Not all the Earth’s Water Came From Comets
Yugo First!
How many brazilian tons of HtwoOh are there on planet Earth?
Liquid and Ice in both poles and adsorbed on all the water tables in all the land areas?
Just how many comets and asteroids would it take
If they all carried water in a lake?
Rather, all the H2 found plenty of O as the planet cooled and condensed.
Much simpler explanation.