Ask your own question, for FREE!
Mathematics 20 Online
OpenStudy (anonymous):

the great lakes were formed by what?

OpenStudy (alexandervonhumboldt2):

glaicers melted dirung the last ice age

OpenStudy (alexandervonhumboldt2):

melting glaisers

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!