Rivers Flashcards
So the outer bank gets eroded while material is deposited at the inner bank
Second step
Over time the outer bank gets worn and the inner one built up. The bend grows into a meander.
Last step
First step
Water flows fastest on the outer curve of the bend, and slowest on the inner curve
Second step
So the outer bank gets eroded while material is deposited at the inner bank
Last step
Over time the outer bank gets worn away and the inner one built up. The bend grows into a meander
Water flows fastest on the outer curve of the bend,and slowest on the inner curve.
First step
First step 1
An oxbow lake starts as a meander. During a flood the river cuts across the meander,forming a new channel.
An oxbow lake starts as a meander. During a flood the river cuts across the meander forming a new channel
First step 1
Second step 2
Sediment is deposited along the sides of the new channel. The loop gets sealed off and an oxbow lake forms
Sediment is deposited along the side of the new channel. The loop gets sealed off and an oxbow lake forms
Second step 2
Last step 3
The water in it becomes stagnant. The lake will remain sealed off unless the river floods into it one day
The water in it becomes stagnant. The lake will remain sealed off unless the river floods into it one day
Last step 3