If you don't need to look at a map to tell you where to go, then you probably have a

a. mental map
b. misperception
c. photographic memory
d. cognitive load

The difference(s) between the grand canyon and valles marineris is/are: (a) the grand canyon was formed by water, but valles marineris was not. (a) valles marineris is much longer than the grand canyon. (c) valles marineris is much wider than the grand canyon. (d) valles marineris has large volcanoes near it. all of the above

After considering options, a student using the problem-solving process should next

Many areas surrounding the caspian sea contain important a. rare minerals b. forestry resources c. gold and silver mines d. oil and natural gas fields