Fact 1: Streams may start with runoff or water seeping out of a spring.

Fact 2: Most water comes from precipitation.

Given the two facts above, answer the question "What do most streams start with?" with the following options: 
- swamp vegetation
 - heat produced
 - loose dirt
 - Decibels
 - Veins and arteries.
 - matter vibrating
 - visible energy
 - precipitation


 

        precipitation 