About half of all U.S. foreign trade is carried through the Panama Canal

Indicate whether the statement is true or false


F

Environmental & Atmospheric Sciences

You might also like to view...

As soils mature, distinct layers called ________ appear.

A. layers B. units C. strata D. horizons E. beds

Environmental & Atmospheric Sciences

These pillars are remnants of layers, most of which have been stripped away by wind erosion. If this occurred in less than 5 years you might reasonably conclude that



A) the pillars are remnants of volcanic necks.
B) this area recently has become a productive place to produce agriculture.
C) there must have been drought, overgrazing, or some short-term climatic change.
D) this area was originally a lake.

Environmental & Atmospheric Sciences

Which of the following does not belong with the others?

A) Continental glaciers B) Cirque glaciers C) Piedmont glaciers D) Alpine glaciers E) Valley glaciers

Environmental & Atmospheric Sciences

A ________ is a barrier built at a right angle to the beach to trap sand that is moving parallel to the shore.

a. breakwater b. barrier island c. groin d. tidal flat e. tombolo

Environmental & Atmospheric Sciences