7. How does a river form?
Evapotranspiration exceeds precipitation, soil soaks up as much water as it can hold, excess water erodes the land, and eventually a river valley forms.
Precipitation exceeds evapotranspiration, soil soaks up as much water as it can hold, excess water erodes the land, and eventually a river valley forms.
O Evapotranspiration exceeds precipitation, soil is washed away, water wears away a gully, and eventually a river valley forms.
Precipitation exceeds evapotranspiration, water drains into the soil and soaks down to the bedrock, and eventually a river valley forms.