Item PT005001: Both ocean basins and continents are part of earth's plates.

Which of the following are part of earth’s plates?

  1. Continents but not ocean basins
  2. Ocean basins but not continents
  3. Both ocean basins and continents
  4. Neither ocean basins nor continents

Distribution of Responses

Chart showing distrubtion of responses for Item PT005001

Percent of students responding correctly

Grades 6–863%
Grades 9–1267%
Primary Language is English65%
Primary Language is not English60%

View data table