Question

What causes clouds to condense and form?

Select one:
O a. As cold air sinks, water vapor is released.
O b.
As hot air rises, water vapor is released.
O c.
As winds drive cold air across the Earth's surface, water vapor is released.
O d. As winds drive hot air across the Earth's surface, water vapor is released.

Answer 1

B

Step-by-step explanation:

Water is constantly cycling through the atmosphere. Water evaporates from the Earth's surface and rises on warm updrafts into the atmosphere. It condenses into clouds, is blown by the wind, and then falls back to the Earth as rain or snow.

Answer 2

C

Step-by-step explanation:

As winds drive cold air across the Earth's surface, water vapor is released.