Streams may start with runoff or water seeping out of a spring, and lakes and streams are sources of drinking water. Given these facts, what is a source of drinking water among the following options:
- ice expanding in rock openings
 - helping to prevent floods
 - industrial runoff
 - it helps plants in growing
 - Water seeping out of a spring
 - salt water
 - polluted water
 - Something with a head, thorax, and abdomen


 

     Water seeping out of a spring    