Because of the effects of perennial irrigation, egyptian farmlands have
a. dried out the nile river
b. drained lake nasser
c. developed low salt content
d. developed high salt content

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 happens to rock when acid reacts with it?

There is only one climate type in motion across the world at a time