Select all that apply. what factors contributed to the westward expansion of the u. s.? decreased immigration the cold war the desire for land, wealth, and adventure the discovery of gold the homestead act increased immigration the revolutionary war

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.

How does central place theory explain patterns in the size and distribution of cities?

In what three areas is the us leader?