In Lesson 7, students develop an initial model (SEP.2) to explain why the Sun appears to rise and set. Students gather information about the interaction between the Sun and Earth. Students use this ...
In Lesson 4, students use observations from Lesson 3 to develop and revise models (SEP.2) to describe that light reflecting from objects and entering the eyes (PS4.B) allows objects to be seen (CC.2).
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