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Chapter 10. 1 Major Threats to Forest Ecosystems  

created by Hockeylev… on 29 Apr 12, enabled by jimmy
Hard level (53% of success)    7 questions - 70 players
What are the major threats to the forest ecosystems?
 
1
What are the two main types of forests mentioned?
   
   
2
What are the two types of fires mentioned that can damage a forest ecosystem?
   
   
3
What percentage of the earth's land surface is covered by tropical forest?
   
   
4
How many years have experts estimated that tropical forests will be wiped out in?
   
   
5
Which is the more preferred type of cutting?
   
   
6
What is conservation biology?
   
   
7
What two main services do forests provide?
   
   
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