Question

How do dams affect the groundwater?
Drag the statements in the correct order of how they happen.

1:
2:
3:
4:

A. Sediments downstream are dislocated and the riverbend deepens.
B. Water falls from the dam, picks up sediment, and carries it downstream.
C. Water is drained from the surrounding aquifer into the river.
D. The groundwater level drops. Wells and plant roots cannot access the water.

Answer 1

You're supposed to align it with the letters. Like this for example: 1: C, 2: B, 3: A, 4: D.

Answer 2

C. Water is drained from the surrounding aquifer into the river.
B. Water falls from the dam, picks up sediment, and carries it downstream.
A. Sediments downstream are dislocated and the riverbend deepens.
D. The groundwater level drops. Wells and plant roots cannot access the water.

Answer 3

My apologies for that. Here is the correct alignment of the statements:

1: C
2: B
3: A
4: D