Question

multiple-choice question
______ are formed when warm air and cool air meet
rain
clouds
conduction currents

Explanation:

When warm and cool air masses meet, the warm air (less dense) rises over the cool air (more dense). As the warm air rises, it cools, causing water vapor to condense into tiny water droplets or ice crystals, which form clouds. Rain is a precipitation type that may form from clouds but is not directly formed by the meeting of warm and cool air alone. Convection currents involve heat transfer via fluid movement, not the direct meeting of warm and cool air masses.

Answer:

Clouds