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Aurora, luminous phenomenon of Earth's upper atmosphere that occurs primarily in high latitudes of both hemispheres; auroras in the Northern Hemisphere are called aurora borealis, aurora polaris, or northern lights, and in the Southern Hemisphere aurora australis, or southern lights.
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Answer:
answer is coastline s since a lot of people go there for site seeing etc.
The answer is 3 because the lines are closer together thus making a steeper slope.
