Which group of black soldiers served during peacetime, after the civil war? a. freedom fighters b. 54th massachusetts regiment c. black rangers d. buffalo soldiers

What did washington mean when he said patriotism leads to unity

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

What types of subjects did public high schools in the 1900s emphasize and why