Day to day the land becomes further polluted by humans. The well-being of the environment is threatened by these pollutants. These pollutants include DDTs, PCBs, and organophosphate pesticides. DDT was once thought of as a very effective chemical. It was
Day to day the land becomes further polluted by humans. The well-being of the environment is threatened by these pollutants. These pollutants include DDTs, PCBs, and organophosphate pesticides. DDT was once thought of as a very effective chemical. It was