well since they deleted my answer, you're on your own kid. Goggle it, you will find the answer right away.
It kills/destroys forests and the animals that live there. Possibly killing endangered animals. To answer the question it kills animals or scaring them off to roam around in other places. And it lowers the amount of trees to take in CO2 and expel Oxygen
Answer: B
Explanation:
I don't know much about gerunds and I'm not very good at explaining but a gerund is a form that is derived from a verb but it functions as a noun.