Question

how water became pollutants​

Answer 1

Answer:

Chemical waste from factories is sometimes dumped into rivers and lakes, or directly into the ground. Pesticides (chemicals that kill insects) applied to farmland enter surface water and groundwater, often in large quantities. ... As the pollutant travels downstream it is diluted by the addition of water.

Answer 2

Answer:

chemical waste from factories is sometimes dumped into river and lakes, or directly into the ground. pesticides applied to for ml and enter surface water and ground water, often in large quantities......As the pollutant travels downstream it is diluted by the addition of water.