when need to make underground bases and we use maps to go around
cause its the end of the world
I would think either Feet or Yards. But since Feet are more colloquially used, I'd pick Feet.
Many minerals are trapped inside rocks.
Answer:
The Panama Canal's greatest benefit was its effect on transportation between the east and west coasts of the U.S. The main benefit for Panama of canal construction was <u>the introduction of new healthcare technologies.</u>
