Which of the following is not a major contributor to excess sediments in waterways?

0 votes
     sewage effluents
      forestry
      mining
      agriculture
asked Jun 25, 2012 in Environmental Science by anonymous
    

1 Answer

0 votes
sewage effluents
answered Jun 26, 2012 by Geodude ~Top Expert~ (9,680 points)

Related questions




...