It is mean when people do not help right
I know Columbus was one... Sorry, that's all I know.
Answer:
You should have your own opinion on this. this is something that other people can't do for you. Just think of a way that the continents could have drifted apart. then say two pieces of evidence to support it.... so say the way the continents look or something like that.
Explanation:
Hope you have a great day and good luck on your assignment :D
Answer:
Cotton Harvester
Automatic section control
Seed planter
Explanation:
Looked it up this was what i could find
I'm not sure but I think it's coal mining
