River Change From Source To Mouth Flashcards
(3 cards)
1
Q
Upper course
A
River is narrow
The waters moving fast
River is very steep
Energy is low
2
Q
Middle course
A
The river is wider
The water is slowing down
The energy is medium
Valley side is gentle slope
3
Q
Lower course
A
The river is very wide
The flow is very slow
The energy is much higher
The valley side is flat
