BIOLOGY - Environment - Nitrogen Cycle

The video explains the importance of nitrogen for life, detailing how it is cycled through the environment. It covers natural nitrogen fixing methods, including bacteria, decomposers, and lightning. Human activities like the Haber process and burning fossil fuels also affect the nitrogen cycle, often leading to pollution and ecosystem imbalance. The video concludes with the consequences of excess nitrogen, such as soil acidity and water pollution.

How does burning fossil fuels affect the nitrogen cycle?

Explain the consequences of excess nitrogen in the soil and its impact on ecosystems.