Nitrogen and magnesium are two essential nutrients that humans get through breathing and eating. Nitrogen is critical for plant growth and is part of DNA and RNA, so without it humans would not survive. Magnesium helps treat diabetes and regulates blood pressure to prevent cardiovascular disease, and a magnesium deficiency can cause health issues and potentially death. Both nitrogen and magnesium have various properties and uses.

2.  Nitrogen: We breathe in nitrogen. (Air is
87% nitrogen)
 Magnesium: We eat magnesium. ( It
enters the food chain through plants and
animals.)

3.  Nitrogen is one of the essential nutrients
for plant growth and without plants
humans would not live.

4.  Magnesium treats diabetes, regulates
high blood pressure and prevents
cardiovascular diseases.

5.  Nitrogen: You would lack DNA and RNA,
therefore you would probably die.

6.  Magnesium: Your body breaks down,
you lose all your energy and you could
possibly die.

7.  Ehow.com
 Livestrong.com

8.  Nitrogen is odorless, tasteless, and
colorless.
 Nitrogen is a non-metal
 Your body is 3% nitrogen by weight.
 Nitrogen is responsible for the orange-
red, blue-green, blue-violet, and deep
violet colors of the aurora.

9.  Magnesium is used in flashbulbs, optical mirrows,
fireworks, and incendiary bombs.
 Magnesium is an alkaline earth metal and highly
reactive element.