How many years are between 1389 ce and 479 bce

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.

Find the area of the shaded region.

When you start from a given set of rules and conditions and determine what must be true you are using blank reasoning