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19 Cards in this Set
- Front
- Back
Far |
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Near |
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Person |
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People |
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Hard |
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Easy |
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Air |
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Scientist |
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Plan |
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building |
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Observe |
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The moon isn't very far |
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Why can't people live on moon? |
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It's hard for people to live on the moon |
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The moon has no air or water |
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Some scientist say that octopuses are smart! |
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They plan to make special buildings |
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What is the tallest building? |
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Scientist use telescopes to observe stars |
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