Uzdevums:

4,5p.
Listen to the text about the problems of polar bears and try to answer the questions below.
 
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1. What is the cause of the damaging effect on their habitat?
   
 
2. _________ say polar bears should be extinct by the end of the century if measures aren't taken to stop global warming.
   
 
3. How many polar bears are there left world-wide?
   
Atsauce:
www.polarbearsinternational.org
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