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The nitrogen cycle is important due to its role as a basis for the production of nitrogen that is essential to all forms of life. The atmosphere contains a vast majority of the nat...

What Is the Nitrogen Cycle?
The nitrogen cycle refers to the way that nitrogen moves through the environment, a process that begins in the atmosphere and moves as nitrogen is changed into a usable form. Learn about the process of fixation with help from a science teacher and field... More »
Source: www.ehow.com

Nitrogen cycle


A simple diagram of the nitrogen cycle. The blue boxes represent stores of nitrogen, the green writing is for processes that occur to move the nitrogen from one ...

Visionlearning | Earth Science | The Nitrogen Cycle


This module provides an overview of the nitrogen cycle and the chemical changes that govern the cycle.

It is found in amino acids, proteins, and genetic material. Nitrogen is the most abundant element in the atmosphere (~78%). However, gaseous nitrogen must be 'fixed' into another form so that it can be used by living organisms. More »
By Anne Marie Helmenstine, Ph.D., About.com Guide

The Nitrogen Cycle: Processes, Players, and Human Impact | Learn ...


Nitrogen is one of the primary nutrients critical for the survival of all living organisms. Although nitrogen is very abundant in the atmosphere, it is largely ...

9(s) The Nitrogen Cycle - Physical Geography


The nitrogen cycle represents one of the most important nutrient cycles found in terrestrial ecosystems (Figure 9s-1). Nitrogen is used by living organisms to ...

The Nitrogen Cycle - RCN


An explanation of the different forms of nitrogen on earth, nitrogen fixation, decay, and nitrification.

www.ask.com/youtube?q=Nitrogen Cycle&v=LbBgPekjiyc
Mar 4, 2014 ... NITROGEN CYCLE:Nitrogen is the important essential element for all living organisms by the synthesis of Amino acids, proteins, Enzymesetc.

The Nitrogen Cycle


The Nitrogen Cycle. Take a deep breath. Most of what you just inhaled is nitrogen . In fact, 80% of the air in our atmosphere is made of nitrogen. Your body does ...

Popular Q&A
Q: What are the Nitrogen Cycles?
A: How Nitrogen is Fixed. Atmospheric nitrogen exists as a highly stable, unreactive diatomic molecule. It's made bioavailable either by the action of lightning or... Read More »
Source: www.ehow.com
Q: How to Draw the Nitrogen Cycle
A: 1 Draw a circle at the top of your page. Ad 2 Draw another circle at the bottom of the page. Add an arrow on the left of the top circle. 3 Draw two small rectan... Read More »
Source: www.wikihow.com
Q: What is the steps of the nitrogen cycle?
A: what are the steps of the nitrogen cycle there is none osvaldo Read More »
Source: wiki.answers.com
Q: What is an example of the nitrogen cycle?
A: Where the continuous sequence of nitrogen and nitrogenous compounds in the soil are converted. Read More »
Source: wiki.answers.com
Q: What is nitrogen cycle?
A: The cycling of nitrogen and its compounds through the ecosystem. Micro-organisms living in the root nodules of leguminous plants can ‘fix’ atmospheric nitrogen,... Read More »
Source: www.answers.com