How do earth's magnetic pole reversals provide evidence for plate tectonics?
o
a. magnetic pole reversals can only be caused by plate movements.
o
b. magnetic pole reversals only happen when the plates are
stationary
o
c. magnetic striping occurs at subduction zones.
o
d. magnetic stripes can be seen as you move away from ocean
ridges.

Which of the following best describes the economy of africa?

Describe at least three examples of how people and wildlife have adapted to their environments in the middle east.

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.