Originally posted by 71chevellejohn
					
						
						
							
							
							
							
								
								
								
								
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				Today, one half of the human population lives on less than 10 percent of the Earth's land, and three quarters on only 20 percent.
			
		
	

 
							
						

 
							
						
 
							
						
 
							
						 
							
						
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