How do springs originate at the top of the hills and how do they acquire such volume of water?

Question

One explanation that I found was rainfall but it is not apparent that rainfall could contribute to such volume of water.

In: Geology

Answer 1

Ever pop a zit? That’s like a tiny hill and the spring is inside it. Push down and toward the hill and something comes out the top. The earth is always moving like that and we can’t see it.

Some hills are not zits though. They are your nose. Dont pop your nose.