Air pollution first a widespread problem

a) about 100 years ago
b) during the 1700s
c) 100,000 years ago
d) during the 1200s

What do you think was a drawback to this method of calculating distance

What treatments did king henry the 8th get after the horse accident?

What was the major outcome of shays' rebellion? a) daniel shays and his followers were all hanged. b) farmers were given more rights by the states. c) george washington publicly supported the rebellion. d)it convinced many people that the articles of confederation was in need of revision.