Which of these best describes the relationship between smoke from factories and acid rain? A
Smoke travels directly into clouds, creating acid rain.

B
Smoke turns clouds black, which causes them to become more acidic and release black acid rain.

C
Smoke increases greenhouse gases, which make the water in clouds more acidic so they release acid rain.

D
Smoke wipes out all the greenhouse gases in the atmosphere, increasing the acidity of clouds so they create acid rain.