Question

Question
An example of a severe disruption to an ecosystem is(1 point)
Responses

a thunderstorm that knocks down some trees.
a thunderstorm that knocks down some trees.

the loss of a river system due to contamination.
the loss of a river system due to contamination.

repurposing a building in a downtown area.
repurposing a building in a downtown area.

seasonal flooding of a river.

Answer 1

The correct response is:

**the loss of a river system due to contamination.**

This example represents a severe disruption to an ecosystem because it involves the degradation of a critical habitat and water source, affecting the organisms that rely on that river system.