7. Why does water vapor become condensed?
a. because of the cold weather
b. because of the heat of the sun
c. because the water vapor gets cold and changes back into liquid forming clouds d. because the water solidifies when heated, it goes up and then it carries by the wind

8. How does precipitation happen?
a when the water gets cold and becomes heavy
b. When water is condensed, the clouds become darker.
c. when so much water has condensed that the air cannot hold it anymore
d. when the wind blows so hard and the clouds cannot hold the water anymore

9. Why do clouds fall down as rain?
a. because of evaporation
b. because of precipitation
c. when water is condensed
d. when water gets cooled in the sky​