Which statement best evaluates the impact of dredging on the physical environment? (1 point)

Question

• Dredging causes the natural build-up of sediment.
• Dredging stops the natural build-up of sediment.
• Dredging causes habitat fragmentation.
• Dredging causes natural changes in the shape of waterbodies.

Answer 1

The statement that best evaluates the impact of dredging on the physical environment is:

• Dredging stops the natural build-up of sediment.

Dredging often removes sediment from the bottom of water bodies, which can prevent the natural accumulation of sediment that would typically occur through processes like erosion and sediment transport.