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Item EN019002: Changes to the physical environment of earth can happen suddenly or gradually.

Which of the following is TRUE about how changes can happen to the physical environment of earth?

  1. Changes can happen suddenly or gradually.
  2. Changes can happen suddenly but not gradually.
  3. Changes can happen gradually but not suddenly.
  4. Changes can happen neither gradually nor suddenly because the environment does not change. 
Distribution of Responses
Chart showing distrubtion of responses for Item 019002
Students Responding Correctly
Group Correct Total Percent
Overall 3102 4677 66%
Grades
  6–8 1873 2899 65%
  9–12 1229 1778 69%
Gender
  Male1426221364%
  Female1612237268%
Primary Language
  English2800417167%
  Other22838659%

View data table