Which of the following is an advance in technology that has us to increase environmental quality? diluting fertilizers by over-watering farmland using biological organisms to clear up polluted water heating water to kill excess bacteria in aquatic ecosystems burning garbage to reduce the amount of waste in landfills

OK, its deff not the last one b/c all that trash just goes into the air, overwater farm land would kill crops (no help there), Ive never heard of heating water to kill excess bacteria. There is ,however, a new technique called Bioremediation which is the use of living organism to clean up a medium i.e. air,soil, water. It would seem the 2nd answer is correct.

60.0 - there are 3 significant numbers