Clearing the land to build new homes Planting new trees where old ones were cut down Building a new highway through the area Cutting down trees to make farmland
I gave my students this multiple choice question: Which of these human activities in a forest has a positive effect on the ecosystem?

Only one answer is correct among these 4 choices:
- Clearing the land to build new homes
- Planting new trees where old ones were cut down
- Building a new highway through the area
- Cutting down trees to make farmland

Could you tell me which one is correct?

Planting new trees where old ones were cut down