What are the consequences of cutting down forests in south asia? choose all answers that are correct. a. a decrease in oxygen levels b. the erosion of land c. a shortage of food plants d. fewer delta regions

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 is the famous rainforest in costa rica called?

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4