7. Identify and discuss one social and environmental issues (social Issues can be positive, such as community-based work projects, or negative, such as crime, poverty or substance abuse, environmental issues can be positive, such as a community-based recycling scheme, or negative such as pollution or soil erosion) ​

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.

How long does it take for saturn to orbit the sun?

Witch of the following types of boundaries is most likely to result in a subduction zone