By 117 AD, the Roman Empire had expanded to include a everything that bordered the Mediterranean.
b territory in southern Africa.
c all of Europe.
d much of central Asia.

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