How will white Louisianans view these new laws?

What from the columbian exchange had perhaps the biggest impact on the world?

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

Which of the following best describes president harding's goals