The atmosphere
* school science frag(see: Lesson 1: Introduction to Ecosystems.
1. The atmosphere
- The goal of the atmosphere is to moderate Earth's temperature.
- Layer of gas that surrounds earth
- It is made up of a multitude of gasses
- 78% Nitrogen Our DNA cannot be replicated without Nitrogen
- 21% Oxygen Oxygen is crucial for cellular respiration
- 0.9% Argon Argon makes a large impact on us that we will discuss later
- Other gasses Carbon dioxide, water vapor, … etc
2. Elsewhere
2.1. References
2.2. In my garden
Notes that link to this note (AKA backlinks).