Arden, Carolyn <br/><br/>
Mountains and valleys  [electronic resource] / 
Carolyn Arden 
 - New York :  Chelsea House,  2009 
 - 1 online resource (112 p.) :  col. ill., maps 
 - The restless earth .
 - Restless earth (Chelsea House) .
<br/><br/> "In consultation with The Franklin Institute"--Cover  Description based on print version record 
<br/><br/>Includes bibliographical references and index 
<br/><br/>Mountains -- Plate tectonics -- When plates push together -- When plates pull apart -- When the earth cracks -- Weathering and erosion -- The power of ice -- Mapping the future 
<br/><br/><br/>Mode of access: Internet 
<br/><br/><label>ISBN: </label>9781438117713 (electronic bk.) 143811771X (electronic bk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mountains--Juvenile literature<br/>Valleys--Juvenile literature<br/>Plate tectonics--Juvenile literature