Health+and+Oxygen


 * __Health and Oxygen:__**

Oxygen is the most important thing in a humans life. Without it, there would be no life on earth. When you breath in, you breath in oxygen which goes to your lungs and from there it goes to the rest body like the muscles. When a person runs, their muscles need more oxygen. So your breathing quickens and less oxygen goes to your digestive system. so OXygen is the most important thing in this world!

Back to Table of Contents