Why does the ground shake during an earthquake? What machine draws wiggly lines to measure ground movement? How can you stay safe in an earthquake? Read this book to discover the answers!
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Why does the ground shake during an earthquake? What machine draws wiggly lines to measure ground movement? How can you stay safe in an earthquake? Read this book to discover the answers!
Read Less
Add this copy of Earthquakes to cart. $11.94, very good condition, Sold by ThriftBooks-Baltimore rated 4.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 2008 by Lerner Classroom.
