How has the anthropogenic input of nitrogen had negative effects?

Question

Quizplus · Accepted Answer

Anthropogenic inputs of nitrogen, such as those from fertilizers and industrial processes, have several negative environmental impacts. They contribute to the production of acid rain by increasing the amount of nitrogen oxides in the atmosphere. These inputs also exacerbate global warming through the release of nitrous oxide, a potent greenhouse gas. Furthermore, they lead to the formation of dead zones in aquatic environments due to algal blooms that deplete oxygen, making it difficult for marine life to survive. While the increased availability of nitrogen has indeed contributed to supporting a larger global population by boosting agricultural productivity, this is not considered a negative effect in the context of the question. Therefore, the correct answer reflects the negative impacts listed.

How Has the Anthropogenic Input of Nitrogen Had Negative Effects