Answer:
C. 70% (water covers ⅔ of Earth's surface)
Mountain effect refers to the windward side of the mountain receiving precipitation. It is also the effect of rough terrain on radio-wave propagation. Thus, it caused reflections that produce errors in radio direction-finder indications.
The Panama Canal because it makes the most money and is the most important out of all the four.
Answer: There should be 11 players on each team at the start of the match.