Multiple Choice
The first function of water vapor in the earth's original atmosphere was to:
A) fall as rain and thus fill the oceans.
B) increase the amount of carbon dioxide in the atmosphere.
C) create oxygen.
D) provide needed nourishment for primitive plants.
E) block the solar wind.
Correct Answer:

Verified
Correct Answer:
Verified
Q3: The "weather sphere" is in the:<br>A) mesosphere.<br>B)
Q4: Which one of the following is NOT
Q5: The stratosphere is home to a layer
Q6: The<i> ionosphere </i>is an atmospheric region defined
Q7: Consider the following diagram, and then answer
Q9: There is a sharp and definable boundary
Q10: The <i>normal lapse rate</i> applies to the:<br>A)
Q11: The term <i>meteorology</i>:<br>A) can be used interchangeably
Q12: Earthquakes and volcanoes are both phenomena produced
Q13: The atmosphere ends abruptly at an altitude