What are three issues that small island countries in the Pacific might face that differ from those faced by larger nations?

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.

You could say the relative location of washington, d. c.

What is meant by the term relative location?