How can the Amazon rain forest help the ecosystems of the entire planet? O
A. By providing fresh water to communities suffering from drought
B. By containing and capturing huge amounts of carbon dioxide
C. By releasing massive amounts of oxygen into the atmosphere
OD. By providing new medicines made from its wide range of plant and
animal biodiversity
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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.

About 140,000 japanese died in this japanese city when americans dropped an atomic bob at the end of world war ii

Less developed nations have low literacy rates. true or false