Differenciate between inner and outer planet

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.

On nights when we see the new moon phase, what side of the moon are we seeing?

What is an additional type of erosion found at the coast? what does it mean?