It decreases soil erosion. It increases soil removal. It increases fertilizer use. It decreases crop yield.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: How does no-till farming help the environment?
Possibilities:
- It decreases soil erosion.
- It increases soil removal.
- It increases fertilizer use.
- It decreases crop yield.

It decreases soil erosion.