Water vapor constitutes about this much of the atmosphere by volume.
A) 0- 4 percent
B) 0- 100 percent
C) 0- 12 percent
D) 4- 12 percent
E) 4- 25 percent

Name: Water vapor constitutes about this much of the atmosphere by volume. A) 0- 4 percent B) 0- 100 percent C) 0- 12 percent D) 4- 12 percent E) 4- 25 percent
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Quizplus · Accepted Answer

Water vapor varies greatly in concentration but typically constitutes about 0 to 4 percent of the atmosphere by volume, depending on the location and weather conditions.

Water Vapor Constitutes About This Much of the Atmosphere by Volume