Medical Gases Lynn Morrison Regional QA Pharmacist NHS Greater Glasgow and Clyde.
Respiratory System. Includes a series of tubes and sacs that function together with the cardiovascular system to provide the body with the exchanges of.
Global Geography 12 Unit 2 – The Planet Earth. The BIG Question… Why is Earth able to sustain life?
Chapter 18 Life’s Origin and Early Evolution (Sections 18.1 - 18.7)
The Atmosphere
Fire Hazards of Oxygen Enriched Atmospheres
The Atmosphere THE ATMOSPHERE. Definition: Atmosphere Air that surrounds the earth Composed of: – Nitrogen 78% – Oxygen 21% – Misc. Gases (water vapor,
THE ATMOSPHERE (chapter 24.1). ATMOSPHERE - the layer of gases that surrounds the Earth. The atmosphere forms a protective boundary between the Earth.
