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Misconception CLM056:

Sunlight does not strike any point on the surface of the earth at a 90° angle (AAAS Project 2061, n.d.).

Items that test for misconception CLM056 in this project (Original Project) and key idea ()
Item ID
Number

Item Description

How Often the Misconception was Chosen

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CL083001

At all times during a day there is only one point where sunlight is striking the surface of the earth at a 90° angle.

15%

CL083002

At any time during a day there is only one point on the surface of the earth where sunlight strikes at a 90° angle.

13%