Facts:
- Atmosphere -
- The Earth's Atmosphere is composed of approximately 78% Nitrogen, 21% Oxygen and 1% is made up of all the Other Gases we Know of -
- The Atmosphere is so spread out we barely notice it, yet it's weight is equal to a layer of water more than 10 meters (34ft) covering the Planet -
- Approximately 30 kilometre (19 miles) of our Atmosphere contains up to 98% of it's mass -