Drag each item to indicate whether it is a positive or negative impact of dams.

Question

Positive:
Negative:

A. energy production
B. trapping of river-borne nutrients
C. deepening of riverbend
D. water storage
E. control of water
F. high salt concentrations

Answer 1

Positive:
A. energy production
D. water storage
E. control of water

Negative:
B. trapping of river-borne nutrients
C. deepening of riverbend
F. high salt concentrations