PLEASE HURRY!! Which two mountain regions have fertile land suitable for farming?

A. Appalachian Plateau and Piedmont

B. Blue Ridge and Ridge and Valley

C. Piedmont and Blue Ridge

D. Appalachian Plateau and Ridge and Valley

Sandstones that form in aeolian (wind/desert) environments appear very different from other sandstones, such as those formed in a beach/ shoreline environment and in rivers on land. give three identifying properties for each of the three sandstones that would tell a geologist which depositional environment they formed in. consider things such as the relationship between transportation and grain size, shape, roundness, sorting, fossils and composition.

Which is not part of the definition of a family? two or more related people living together being married or in a partnership a single person living alone choices a and b

What is the border between layers a through f and layer g called?