What is the worst nusense people had to deal with during the middle ages?

Who was in charge of american troops during world war i?

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

Define”to walk with a large group of people who are supporting something”