Original Project
Weather and Climate I: Basic Elements
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.
Answer Choice |
Overall |
Grades |
Gender |
Primary Language |
|||
|---|---|---|---|---|---|---|---|
| n = 1456 |
6–8 n = 945 |
9–12 n = 511 |
Male n = 712 |
Female n = 721 |
English n = 1306 |
Other n = 102 |
|
| A. | 9% | 8% | 10% | 10% | 8% | 8% | 13% |
| B. | 12% | 12% | 13% | 15% | 10% | 12% | 11% |
| C. | 72% | 73% | 70% | 68% | 76% | 72% | 71% |
| D. | 7% | 7% | 7% | 7% | 7% | 7% | 6% |