Global warming
Ozone Depletion Potential of Different Refrigerants
Causes of zone depletions
Ozone Depletion. What is the ozone layer and where is it found? The ozone layer is the layer of the atmosphere at an altitude of 15 to 40 km (stratosphere)
1 Group 16- The Calcogens - O, S, Se, Nonmetals; Te, metalloid; and Po metal - Have multiple allotropes: Oxygen is a gas as O 2 or O 3 ; Sulfur is a Gas.
Welcome to 4 th Quarter Chapter 13 Global Atmosphere.
Group 16- The Calcogens
