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Keep exploring next year. Look for these stories in September.


Wild Ways: Celebrate with some of the


world’s wildest cultures.


Crabs! From hard shells to sharp claws, discover how these crustaceans survive in a pinch.


Just Like Earth? Tour the solar system with a space scientist to see how Earth’s history helps us understand space mysteries.


EXPLORER Vol. 7 No. 7


DEVELOPMENT TEAM


Vice President and Publisher: Francis Downey Cteative Director: Karen Thompson


Senior Editor: Macon Morehouse Editor: Brenna Maloney Media Editor: Shannon Hibberd Permissions Editor: Jean Cantu Production Specialist: Dreama Karnes-Bynane Director of Production: Nicole Elliott


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NATIONAL GEOGRAPHIC EXTREME EXPLORER (ISSN 1938-8004) is published seven times during the school year—September, October, November–December, January– February, March, April, May—by National Geographic Learning, 1125 17th Street NW, Washington, D.C. 20036. Postmaster: Please send address changes to NATIONAL GEOGRAPHIC EXTREME EXPLORER, PO Box 4002865, Des Moines, IA 50340–0597. Periodical postage paid at Washington, D.C., and additional mailing offi ces.


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Copyright © 2014 National Geographic Learning. All Rights Reserved. Reproduction of the whole or any part of the contents of NATIONAL GEOGRAPHIC EXTREME EXPLORER without written permission is prohibited. National Geographic, NATIONAL GEOGRAPHIC EXTREME EXPLORER, and the Yellow Border are trademarks of the National Geographic Society.


Cover: Egyptian vulture 04/14/QGL/1


ISBN: 9781285958705


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Find your online Teacher’s Guide, interactive whiteboard lessons, and projectable editions at ngexplorer.cengage.com. (Note: The Teacher’s Guide and activity masters can be printed on either black and white or color printers.)


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