Item WC007001: The humidity of air can increase and it can decrease.
Which of the following statements is TRUE about changes to the humidity of air at a particular place over time?
- The humidity of air can increase, but it cannot decrease.
- The humidity of air can decrease, but it cannot increase.
- The humidity of air can increase, and it can decrease.
- The humidity of air cannot change.
- Distribution of Responses
![Chart showing distrubtion of responses for Item WC007001](http://chart.apis.google.com/chart?chs=265x180&cht=bvg&chf=bg,s,00000000&chco=76A4FB|76A4FB|339933|76A4FB&chds=0,100&chd=t:9,12,72,7&chxl=0:|A|B|C|D&chxt=x,y&chbh=a&chbw=a&chm=N*f0*%,000000,0,-1,11,,e::5&filename=WC007001-dist.png)
- Students Responding Correctly
Group | Correct | Total | Percent |
---|---|---|---|
Overall | 1045 | 1456 | 72% |
Grades | |||
6–8 | 689 | 945 | 73% |
9–12 | 356 | 511 | 70% |
Gender | |||
Male | 484 | 712 | 68% |
Female | 545 | 721 | 76% |
Primary Language | |||
English | 944 | 1306 | 72% |
Other | 72 | 102 | 71% |