Which watershed would allow the french to control the interior of north america?
a.
st. lawrence river
b.
delaware river
c.
colorado river
d.
ohio river

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.

According to the population pyramid, in 2000 china had about 120 million people in which age-group?

What are some renewbale and nonrenewable energy sources.