In this close-up of a vase, what is the circled image suppose to represent in abstract form?
a. a person
c. a bird
b. power
d. a greek god

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste