The wind blows because of (a) air pressure differences between different locations. (b) Earth’s rotation. (c) the greenhouse effect. (d) differences in latitude. If air temperature decreases but the...

The wind blows because of

(a) air pressure differences between different locations.

(b) Earth’s rotation.

(c) the greenhouse effect.

(d) differences in latitude.

If air temperature decreases but the water vapor in air stays constant, the relative humidity

(a) increases.

(b) decreases.

(c) stays the same.