What must we have in order to see things? - Light, What is dark? - When there is no light., What is the light called that bounces off objects? - Reflected light, Light from the sun is dangerous. What could you use to protect your eyes from it? - A sun shade, or sunglasses., Shadows are formed when light is blocked by what type of object? - Opaque, The size of a shadow can be changed by moving what? - The light source,

Science - Light

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