distractors: with under for
sentence: In a telephone survey of more than 2, 000 adults, 21% said they believed the sun revolved  around the earth.An   additional   7% did not know which revolved around  which  .I have no doubt that  actually  all of these people were  taught  in school that the earth revolves around the sun;  they  may even have written it   [MASK]   at test.But they never  changed  their incorrect mental models of planetary    motion  because their every day observations didn't support   what   their teachers told them: People see the sun moving   across   the sky as morning turns to night,and the earth seems stationary    while   that is happening.