Answer:
A benefit of using coal for energy would be that its a cheapest resource compared to other fuel sources. A drawback of using coal would be that it lets harmful gasses into the air such as carbon dioxide which can lead to global warming and faster rates of climate change.
Step-by-step explanation:
Benefit: Cheap, can be used as an energy source
Drawback: Puts harmful gasses in the air such as carbon dioxide which can lead to global warming and faster rates of climate change.