Question

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

Positive or Negative

high salt concentrations
water storage
deepening of the riverbed
trapping the river-borne nutrients
energy production
control of water

Answer 1

Here is the categorization of the items based on their impacts of dams:

**Positive Impact:**
- Water storage
- Energy production
- Control of water

**Negative Impact:**
- High salt concentrations
- Deepening of the riverbed
- Trapping the river-borne nutrients