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 am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which of these human activities in a forest has a positive effect on the ecosystem?
Possibilities:
- 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

Planting new trees where old ones were cut down