In what year did the minor party presidential candidate last received over 10 percent of the popular vote? a. 2004 b.2000 c. 1996 d. 1968

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