Ozone
Percent of nitrogen in earth atmosphere
78%
What gas is currently at .04% in our earths atmosphere?
Carbon dioxide
Ozone is less stable than diatomic oxygen, so it tries to give up what?
Oxygen atoms
Oxygen increase and carbon decreases due to?
Photosynthesis
Ozone is also a key ingredient in what?
Smog!
Where do cfcs come from
Spray cans, refrigeration, air conditioning( manmade)
Southern
Spring
What satellites are being used to gather information?
Suomi NPP satellite
Stratosphere(Dr.Jekyll)
The "good" ozone that protects life on earth from the harmful effects of the sun's ultraviolet
Percent of oxygen In earth atmosphere
21%
——- collide with ————- to form an ozone molecule
2Oxygen atom, oxygen molecule
Water vapor Valics between?
1%-4% depending on location
Most lies between —— and —- miles about the earths surface
10 - 30
Ozone hole
Chemical reactions unloving chlorine and bromine causes zoom in the southern polar region to be destroyed rapidly/severly
What is bad in cfc
Chlorine
Water-> gas is?
Evaporation
Northern region
Fall
Simple way between the different regions of the atmosphere
Good up high and bad nearby
What is the region of the atmosphere considered? What types of effect?
Greenhouse gas; powerful
What type of heat capacity does water have?
High
Ozone would keep up a dynamic equilibrium life on earth, if not for ——- contributing to the chemical processes
Human
What are CFC's
Long lived chemicals
1987
Montreal Protocol - treaty designed to protect the ozone layer by banning the use of CFCs that contribute to ozone layer depletion
What is Dobson unit?
Most common unit for measuring ozone concentration
Troposphere(Mr. Hyde)
The ground-level "bad" ozone is an air pollutant that damages human health and common materials
How does CFC's harm the ozone layer in the stratosphere?
The ultraviolet light causer the cfc to break apart and release chlorine very reactive atom that repeatedly destroys ozone
Ozone made up of how many oxygen atoms?
Three
Only ozone blocks the most energetic ultraviolet light
UV-C and UV-B
What formed the original atmosphere?
Volcanoes
shortest wavelength color
X-ray, micro wave, ultraviolet, and infra red
Longest wavelength
radio waves to gamma rays