Why Earth and the other planets of our solar system became layered as they were being formed?

These factors threaten north americas ecosystems

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 feature of a map shows the relationship between a distance on a map and that distance on earth? key scale grid system compass rose