Clouds form when water vapor in the air . A) rises and disappears

B) encounters a warm front

C) condenses around dust particles

D) rises too high to fall to the ground

C) condenses around dust particles

Explanation:

Just as water particles condense on grass to form dew, the tiny airborne particles of water vapor condense into liquid or ice on the surfaces of dust particles in the air. As more water vapor condenses into water droplets, a visible cloud forms.

Hope this helps, have a great day!

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.