Which physical feature was once covered by the sea? options:

A) Tallulah Gorge

B) Stone Mountain

C) The Okefenokee Swamp

D) The Appalachian mountains

How did the new working class of the industrial revolution differ from the working classes of the earlier, farm based economy?

What was the original design for washington’s streets?!

Where did people have to work with great organization to be successful at farming? a. on the yellow river basin c. on the hangzhou bay b. on the yangzi river basin d. on the hubei basin