Question

Which sentence uses the word ecosystems correctly?

We are installing new ecosystems to regulate humidity.

Our ecosystems broke down during the heatwave.

Our ecosystems are supported by renewable solar energy.

The local ecosystems were destroyed by the toxic spills.

Answer 1

the forth option

Step-by-step explanation:

Answer 2

D. The local ecosystems were destroyed by the toxic spills.

Step-by-step explanation: