Nitrogen (N) is one of the building blocks of life: it is essential for all plants and
animals to survive. Nitrogen (N2) makes up almost 80% of our atmosphere, but it
Nitrogen is important to life because it comprises approximately 80 percent of the
Earth's atmosphere and is present in all living things as a part of proteins and ...
Nitrogen is an essential nutrient for plant growth, development and reproduction.
Despite nitrogen being one of the most abundant elements on earth, nitrogen ...
Nitrogen is essential to all living systems, which makes the nitrogen cycle one of
Earth's ... Atmospheric nitrogen becomes part of living organisms in two ways.
Jul 30, 2013 ... Nitrogen is a crucially important component for all life. It is an important part of
many cells and processes such as amino acids, proteins and ...
Mar 31, 2014 ... Nitrogen forms an essential part of amino acids and nucleic acids, both of which
are essential to support of all life. Molecular nitrogen in the ...
Odorless and colorless and tasteless, nitrogen's most important job is keeping
plants and animals alive. This gas is crucial to survival on Earth because it helps
The nitrogen cycle describes how nitrogen moves between plants, animals,
bacteria, the atmosphere (the air), and soil in the ground. Nitrogen is an important
Dec 22, 2014 ... 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 ...
Almost 80% of our atmosphere is nitrogen, but we can't use it. ... how this
unusable nitrogen is converted into a form we can use and why nitrogen is
important to ...