A university student in Northern England is the first to fall prey to the Student Slasher in this intricately constructed, stand-alone novel of suspense and revenge, originally published in the U.K. as Caedmon's Song.
Nitrogen is essential to life on Earth. It is a component of all proteins and it can be found in all living systems. Nitrogen compounds are present in organic materials, foods, fertilizers, explosives and poisons. Nitrogen is crucial to life, but in excess it can also be harmful to the environment.
Nitrogen is a colorless, tasteless, odorless element. It constitutes about 78% of the earth's atmosphere by volume. Nitrogen doesn't exist in the soil in a natural mineral form. The scientific symbol for nitrogen is N. The amount of nitrogen a plant is receiving affects its growth.