How does the addition of pesticides and chemicals into lakes and streams affect an ecosystem?

Answer 1

The addition of pesticides and chemicals into lakes and streams can have harmful effects on the surrounding ecosystem. These chemicals can contaminate the water and harm aquatic plants and animals, disrupting food chains and ecological relationships. Pesticides and chemicals can also accumulate in the tissues of organisms, causing them to become sick or die. In addition, these pollutants can affect human health if they enter the drinking water supply. Overuse of pesticides can also lead to the development of pesticide-resistant pests, which can create an ongoing problem for farmers and other agricultural practices. Overall, the addition of pesticides and chemicals into lakes and streams can have long-lasting and detrimental effects on ecosystems, including decreased biodiversity and more frequent algal blooms.