Pearce, Q. L. <br/><br/>
Easy answers to first science questions about oceans /  [book] 

 - Los Angeles :  Chicago :  Lowell House Juvenile ;  Contemporary Books,  1992. 
 - p. cm. 
<br/><br/> Answers such questions about the Earth's oceans as "How deep is the ocean?", "Why is the ocean blue?", and "How old is the ocean floor?". 
<br/><br/><label>ISBN: </label>1565650220 
<br/><br/><label>LCCN: </label>92013160 /AC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ocean.<br/>Ocean.<br/>Questions and answers.
<br/><br/><label>LC Class. No.: </label>GC21.5  / .P43 1992 
<br/><br/><label>Dewey Class. No.: </label>551.46 PEA