Agricultural pollution has a caused a 'Dead Zone ' in the Gulf of Mexico . Comment: The drive to increase biofuel production could increase pollution in rivers and seas . ( CNN ) -- Pesticide use rose 1000 percent in the Philippines between 1961 and 2005 .
Agricultural pollution has a caused a 'Dead Zone ' in the Gulf of Mexico . Comment: The drive to increase biofuel production could increase pollution in rivers and seas . Pesticide use rose 1000 percent in the Philippines between 1961 and 2005 .