Although transportation costs rise because of intermittent break-of-bulk points, we can surmise that over very long distances the lowest-cost form of transporting goods is by

A) truck.
B) train.
C) ship.
D) airplane.
E) rocket.


Answer: C

Environmental & Atmospheric Sciences

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Midlatitude Anticyclones are known to move from ________ to ________.

a. East to West b. South to North c. North to South d. West to East e. North to East

Environmental & Atmospheric Sciences

The principle of _________________________ states that an igneous intrusion or a fault must be younger than the

rock it intrudes or displaces. Fill in the blank(s) with the appropriate word(s).

Environmental & Atmospheric Sciences

Prevailing winds are the result of what?

a. temperature b. direction the sun strikes the earth c. rotation of the earth on its axis d. ocean currents e. sun storms

Environmental & Atmospheric Sciences

Compare and contrast land plant communities of the Triassic and Jurassic with those of the

Cretaceous. What will be an ideal response?

Environmental & Atmospheric Sciences