On the map of africa the star is marking which of the following countries

Which of the following describes what rocks usually are composed of ,

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.

¿qué parte de la patagonia está en peligro de exinción por su sobrepesca?