Question

it made new lakes for fish to live in
it stopped ships from polluting the ocean

1. how does continued use of the canal harm the environment?

it helps more fish live in the canal
it makes the water taste better
it provides more water for panama
oil spills and waste from ships harm marine life

Explanation:

The question asks for an environmental harm from continued canal use. The first three options describe positive or neutral effects, while the last option identifies a direct pollution-related harm to marine life from ship activity.

Answer:

Oil spills and waste from ships harm marine life