Volcanologist specialize in the study of Volcanos.
Seismologists specialize in the study of siesmic waves .
Answer:
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Answer:
The main reason airplanes fly in the stratosphere is because this is where the least amount of turbulence is found. In addition, because the stratosphere is very dry, there are fewer clouds in this layer, making for a much smoother ride overall.
Explanation:
The Panama Canal because it makes the most money and is the most important out of all the four.
