How Are Orbit and Revolution related ?

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.

What would have happened to portugal’s trade if they had not found a way to sail around the tip of africa

Suggest 3 different reasons why there is an ageing population in the uk .