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what's this?
candle
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what's this?
shadow
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Why is light important?
Because it lets us see things.
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where does light come from?
Light comes from the sun.
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Can people see things in the dark?
No, they can't
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what's this?
flashlight
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What's this?
light
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Can light pass through clear objects?
Yes
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what's this?
streetlight
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What happen when you shine a flashlight on a toy?
A shadow will be formed.
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What do you need to protect your eyes from the sun?
sunglasses
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