Question

question 1
5 points
the ideal gas law tells us that:
a warm air is more dense than cooler air.
b warm air parcels rise and cool air parcels sink because of differences in density.
c cool air parcels rise and warm air parcels sink because of differences in density.
d cool air has less air molecules per unit area than warm air.

Explanation:

The ideal gas law relates pressure, volume, temperature, and amount of gas. Warm air is less dense than cool air due to higher temperatures causing molecules to spread out. This density - difference causes warm air parcels to rise and cool air parcels to sink.

Answer:

B. Warm air parcels rise and cool air parcels sink because of differences in density.