Question

1. what is humidity? the speed of the wind in the atmosphere. the amount of water vapor in the air. the temperature of the air. the pressure of the air at sea level.

Explanation:

Humidity is defined as the amount of water vapor present in the air. Wind speed refers to how fast air is moving, air - temperature is a measure of the hotness or coldness of air, and air - pressure at sea level is the force exerted by air on a surface at sea level.

Answer:

The amount of water vapor in the air.