Snowmelt can help form what?
calories lakes rivers sunlight streams moonlight soils erosion
A B C D E F G H
Snowmelt runoff is a significant source of annual runoff.
Snowmelt can help form lakes. 
Snowmelt can help form what? (A) calories (B) lakes (C) rivers (D) sunlight (E) streams (F) moonlight (G) soils (H) erosion