Question

question 9 of 10. which happens as part of the convection cycle in earths atmosphere? a. cold, less - dense air falls. b. hot, denser air rises. c. hot, less - dense air falls. d. cold, denser air falls.

Explanation:

In the Earth's atmosphere convection cycle, hot air is less - dense and rises, while cold air is denser and falls. This is due to the principle that density is inversely related to temperature for gases at constant pressure.

Answer:

D. Cold, denser air falls.