Earth science looking outside time to sleep

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Number of Words: 52

PHOTOGRAPHY CREDITS

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Geographic Image Collection; 7 OLARRY TURNER/Grant Heilman Photography; 8 © Paul Barton/CORBIS

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Time to Sleep

by Ann J Jacobs

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Responding

Think About What You Have Read

EA Which animals sleep at night?

H Which animals sleep in

the daytime?

EI Would you like to stay up

all night and sleep during the day? Why?

Activity

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Earth Science: Looking Outside