How many meters are in 21.5 km?

21500m

Explanation:

21, 500 meters

Explanation:

There are 1000 meters in a kilometer. Muliply 21.5 x 1000 to find this.

Hope it helps!

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.