Answer:
Factor 1 is a human induced factor and Factor 2 may be influenced by both nature and human factors.
Explanation:
Humans build the buildings, and for example a meteorite can cause different atmospheric changes
A measure of thermal energy transferred between two different bodies at different temperatures would be the correct answer. So, the third option.
C
Carbon and its compound's stability means it is useful in synthesizing organic molecules which are used in the bodies of organisms.
