Question 1
Irregular heating of the air can produce thermals, which are ________.
◦ pockets of cold air that rise
◦ pockets of cold air that sink
◦ pockets of warm air that rise
◦ pockets of warm air that sink
Question 2
The classification of air as stable or unstable is based on ________.
◦ likelihood to rise
◦ state
◦ humidity
◦ temperature