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    Geology/Geography/Oceanography/Atmospheric Sciences
  3. Study Set
    Geosystems
  4. Exam
    Exam 3: Earth's Modern Atmosphere
  5. Question
    When the Sun Is Active
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When the Sun Is Active

Question 1

Question 1

Multiple Choice

When the Sun is active,


A) the thermopause lies closer to Earth's surface.
B) the thermopause extends farther from the surface of Earth.
C) the thermosphere temporarily ceases to exist.
D) the gases in the thermosphere become uniformly mixed.
E) there is no change in the thermopause.

Correct Answer:

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