Teachers, save “Science - Light: Lesson 1 - How we see?” to assign it to your class.

Key Question: How do we see? Why: Light travels in straight lines from light sources to our eyes, and from light sources to objects and then to our eyes. Success Criteria: I can demonstrate that light travels in a straight line. I can create a model to show how light travels from a light source to our eyes, or to an object and then our eyes. I can explain how we see things.