Burgess, Joanna. <br/><br/>
Natural environments / 
Joanna Burgess. 
 - 1st ed. 
 - Genoa :  Black Cat,  2009. 
 - 95 pages :  color illustrations ;  24 cm +  1 audio CD (4 3/4 in.). 
 - R & T Discovery. Step 2 B1.1 .
 - R & T Discovery.  Step 2 B1.1. .
<br/><br/>1. An introduction to ecosystems -- 2. Forests -- 3. A closer look at forests -- 4. Oceans -- 5. A closer look at oceans -- 6. The polar regions -- 7. Deserts -- 8. Looking ahead -- Dossiers -- The environment in films -- The environment in popular culture -- Internet projects -- Activities -- After reading. 
<br/><br/> "Discover our planet's natural wonders - the forests, the oceans, the polar regions and the deserts. Learn why these environments are in danger and what you can do to help."--Back cover. 
<br/><br/><label>ISBN: </label>9788853009944 8853009942 9788853009951 8853009950 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Readers.<br/>Forests.<br/>Ocean.<br/>Deserts.<br/>Deserts.<br/>Ecology.<br/>Ocean.<br/>Readers.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Polar regions--Environmental conditions.<br/>Polar regions.
<br/><br/><label>LC Class. No.: </label>PE1128.B87  / N3 2009 
<br/><br/><label>Dewey Class. No.: </label>428.62