How does precipitation return to the water cycle 30 points

This is how the water cycle goes:
First there is water, like a lake, pond, sea, gulf, etc., and the water evaporates not all at once but enough for clouds to form called condensation. Then the water pours out of the cloud called precipitation, precipitation can be anything ranging from rain to snow. Rain for example would fall and it will soak into the groundwater flow and get to the main water source and that pretty much happens all the time over and over again.

It returns when it falls down it evaporate,and do the cycle over again .

The offspring will be blood type aa, bb, ab and oo or i

Reduction in overall biodiversity