Plzz help due today dont have alot of time! The control of is a useful chemical energy transformation.

burning
heating
working

i think the answer is burning

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.