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Changes All Around
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| Light On the Move |
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| | Light is a kind of energy. |
| | Most light on Earth comes from the Sun, our nearest star. |
| | You can observe that sunlight is brighter than other light. |
| | Light moves in a straight path from the Sun to Earth. |
| | Light can be reflected, which means to be bounced off something. |
| | The path of light changes when light is reflected off smooth or rough things. |
| | We see things when light is reflected off them into our eyes. |
