nitrogen Example Sentence:

Before letting its leaves go, the tree dismantles their chlorophyll molecules and ships their valuable nitrogen back into the twigs.

⇑ Translate the sentence above by Google ⇑

Related: nitrogen

Prev: Study on composition and property of organic nitrogen in several soils of China.

Next: The three most important nutrient recycles are the nitrogen cycle, the carbon cycle and the one we are going to talk about today, the Phosphorus cycle.