Which action of hitler was a direct violation of the treaty of versailles? a. he began a systematic campaign of discrimination against jews. b. he built up the german military. c. he used schools to teach nazi ideology. d. he created a one-party totalitarian state.

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