1) Light is a form of energy that travels very fast and helps us see things around us. The sun is the biggest source of light during the day, while we use bulbs and candles for light at night. Light can be different colors like red, blue, and yellow, and when all colors mix together, we see white light. Without light, everything would be dark and we could not see anything. a) I read the passage b) I did not read the passage 2) What is the biggest source of light during the day? a) a) The sun b) b) A candle 3) What happens when all colors of light mix together? a) a) We see black b) b) We see white light 4) What do we need light for? a) a) To see things b) b) To hear sounds

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