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 EN019002

Percent of students responding correctly

Overall66%
Grades 6–865%
Grades 9–1269%
Male64%
Female68%
Primary Language is English67%
Primary Language is not English59%

View data table