NITROGEN CYCLE

Explain how bacteria play a role in the nitrogen cycle.

Why is the nitrogen cycle important for life on Earth?

Which of the following are methods by which nitrogen fixation occurs in the nitrogen cycle?

Which process in the nitrogen cycle is primarily responsible for converting atmospheric nitrogen (N2) into a usable form for plants?

During assimilation in the nitrogen cycle, how do animals obtain nitrogen?

Explain the importance of nitrification and denitrification in maintaining the balance of the nitrogen cycle.

How do human activities impact the nitrogen cycle, and what are some potential consequences of these impacts on ecosystems?

Which of the following processes in the nitrogen cycle is primarily responsible for converting atmospheric nitrogen (N2) into a form usable by plants?