Frank drank 2 liters of soda. How many mL of soda did he drink?

2000 mL

Explanation:

1 L = 1000 mL

Therefore,

2 L = 2 x 1000 mL = 2000 mL

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.