building power plants that use coal as fuel clearing land for roads and buildings directing fertilizer runoff to ponds replanting trees in deforested areas
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: What human action helps maintain a renewable resource?
Possibilities:
- building power plants that use coal as fuel
- clearing land for roads and buildings
- directing fertilizer runoff to ponds
- replanting trees in deforested areas

replanting trees in deforested areas