Using natural resources / 
produced by the British Broadcasting Corp. 
 - Wynnewood, PA :  Schlessinger Media,  2006. 
 - Science clips for children .
<br/><br/> Run time of 18 minutes. 
<br/><br/> Using Natural Resources illustrates how the materials that make up our world can be grouped and changed. 
<br/><br/><label>ISBN: </label>1417103914 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural resources.