Basically it means when something is moving in a line and is rotating in a larger system at the same time it appears to move. If you look it up online you can easily find a picture or two that should explain it pretty well.
<span>The birthrate and the death rate were about equal.</span>
The following statements are true:
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1) <span>The environment plays a role in where people live.
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3) </span><span>Resources are unevenly distributed throughout the world.
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4) </span><span>We have enough oil for the next forty years, if its use continues as expected.
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A long, steep slop, especially one at the edge of a plateau or separating areas of land at different heights.
Answer:
The Panama canal
Explanation:
Opened in 1914, the Panama canal allows maritime traffic to travel between the Pacific and Atlantic oceans very rapidly through a system of locks (2 on the Pacific side, one in the Atlantic side), and the boats pass through an artificial lake crossing the whole country of Panama.
It takes just a few hours to cross from one side to the other, while it would take weeks to go down to the tip of South America and back up.
In 2016, the canal opened new locks, that can receive larger boats.