As air rises, it ________. As air falls it ________ a. ...

[joblessjake]

As air rises, it ________. As air falls it ________
 a. compresses and cools; expands and heats
 b. expands and heats; compresses and cools
 c. expands and cools; compresses and heats
 d. compresses and heats; expands and cools

Question 2

In air, as temperature increases, density ________; as water content increases, density ________.
 a. increases; decreases
 b. decreases; increases
 c. decreases; decreases
 d. increases; increases

[mistyjohnson]

Answer to Question 1

c

Answer to Question 2

c

[joblessjake]

TYSM

[nyrave]

Thanks for the timely response, appreciate it