Tell me why, tell me how
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1)
How do fish breathe underwater?
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2)
How do bats fly in the dark?
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3)
How do birds fly?
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4)
How do plants grow?
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5)
How does the wind blow?
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6)
Why do the seasons change?
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7)
Why is the sky blue?
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10)
How do spiders make webs?
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11)
Why do we see rainbows?
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13)
Why do leaves change color?
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15)
How do tornadoes form?
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