D erosion will increase carring more sand away than before
The federalism divides and balances power between state and national government.
“Laboratories of federalism/democracy” relates to the advantage of federalism: federalism allows and encourages innovation and experminetation.
The federalism focuses on creating culture of innovation for a broad range of policy areas—particularly for education.
D.
Arable means capable of being plowed and used to grow crops!
They are affected becuz the first civil. Started in the neo. Rev. And then trade began so we have tech. That was becuz of them
