B Calhoun i just asked google
Roundheads were Parliamentary/Puritan soldiers who wore tight fitting un-orimented metal helmets, while Cavaliers were kings men who wore large hats with feathers as their uniform headdress.
Some differences between the round-heads and the cavaliers are that the cavaliers supported the King and the round-heads supported Parliament.
Doing your homework, finding out how you learn best, and organizing a schedule on when you can finish your homework and study.
I also recommend using quizlet it really helps.