It is essential to take care of the water bodies that are on earth by ensuring they are not contaminated. How knowledgeable are you about the measures that one can use to ensure this is so? This trivia questions quiz will help...
Questions: 6 | Attempts: 571 | Last updated: May 4, 2020
When runoff crosses the land, it picks up fertilizers that have been used on crops and lawns. These contaminants will eventually enter a lake, river or stream, which may lead to -