ASAP 11. If you could repeat the experiment and make it better, what would you do differently and why?

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.

може ли да зареждате повече информация, моля