Which of the following global trends is of great concern for the future of our environment?

0 votes
    degradation of fertile soils
     species extinction leading to the loss of biodiversity
     changes in the global atmosphere
     all of the above
asked Jun 25, 2012 in Environmental Science by anonymous
    

1 Answer

0 votes
all of the above
answered Jun 26, 2012 by Geodude ~Top Expert~ (9,680 points)



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