Chapter 1. The Global Nitrogen Cycle

The Global Nitrogen Cycle

After watching the animation, proceed to the quiz below.

Introduction

Conclusion

Question 1 of 4

Animation 57.3 Quiz

By what process does nitrogen enter the living components of ecosystems?

A.
B.
C.
D.

Correct. See Key Concept 57.4 Nutrient Cycling in Ecosystems Involves Chemical and Biological Transformations
Incorrect. See Key Concept 57.4 Nutrient Cycling in Ecosystems Involves Chemical and Biological Transformations

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