Which of the following climates is mainly found in low-latitude regions?
a. highland
b. humid tropical
c. tundra
d. mediterranean

:calculate the sum of the interior angles of a 13-sided polygon.

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.

As water is cooled from 4 c to 0 c its density