Fact 1: Some precipitation that falls on land may soak into the ground, becoming groundwater.

Fact 2: Wells and springs are supplied by groundwater.

Given the two facts above, answer the question "Some precipitation that falls on land soaks into the ground, into:" with the following options: 
- wells and springs
 - mountains
 - clouds
 - it flows to a lower level
 - water vapor
 - sedimentary rocks
 - deltas
 - loose dirt


 

 wells and springs        