Based on Information Discussed Previously in the Course, You Know $\underline { \text { increasing } }$

Multiple Choice

Based on information discussed previously in the course, you know that average temperatures in the troposphere ________ with $\underline { \text { increasing } }$ elevation because the atmosphere is heated ________.

A) increase; from the top-down by insolation
B) increase; from the top-down by energy emitted from the stratosphere
C) decrease; from the bottom-up by reflected insolation
D) decrease; from the bottom-up by terrestrial infrared energy