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As air moves from place to place, can the humidity of the air change?

  1. The humidity of the air can increase, or it can decrease.
  2. The humidity of the air can decrease, but it cannot increase.
  3. The humidity of the air can increase but it cannot decrease.
  4. The humidity of the air cannot change.
Distribution of Responses
Chart showing distrubtion of responses for Item WC016002
Students Responding Correctly
Group Correct Total Percent
Overall 1327 2488 53%
Grades
  6–8 889 1624 55%
  9–12 438 864 51%
Gender
  Male616117952%
  Female687126654%
Primary Language
  English1177220653%
  Other11520955%

View data table