Navigating Nitrogen

The passage outlines the steps of the nitrogen cycle, beginning with nitrogen fixation and continuing through processes like nitrification, assimilation, ammonification, and denitrification. It explains how each step transforms nitrogen into different forms that can be used by plants and animals. The cycle plays a vital role in sustaining life by making nitrogen available to living organisms. Denitrification is crucial in returning nitrogen to the atmosphere, ensuring balance within ecosystems.

This passage supports the development of critical reading skills by requiring students to follow a multi-step scientific process. It enhances vocabulary development with precise, technical language related to the nitrogen cycle. The clear structure of the passage helps students improve their informational text analysis as they track how nitrogen changes form. Furthermore, understanding ecological cycles promotes higher-order thinking, encouraging students to think about the interconnectedness of natural systems.