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Published byGeoffrey Bullis
Modified over 4 years ago
Our Disappearing Ozone
UV Radiation Causes skin cancer, cataracts, weakened immune system Creates smaller crop yields Damages fish Changes biogeochemical cycles
What Is The Ozone Layer?
Upper Ozone Chlorofluorocarbons (CFCs) Methyl bromide Halons Methyl chloroform
Ozone Hole Appears each spring in Antarctica Results from an abnormally thin ozone layer Discovered in 1980s
Creation Of An Ozone Hole
Ozone Action Days Conserve electricity Carpool Don’t use gas- powered equipment Refuel after dusk Limit engine idling
The ozone hole is a completely different phenomenon to global warming!
Section 9 and 10 Ozone Depletion
Ozone – molecule made of 3 oxygen atoms.
Climate Change and Ozone Loss
“Life’s Support System Depletion”
Ozone Depletion 10.4 Chapter 15.
Charting a Course for the Future Biology pgs
The ozone shield Ozone layer is an area in the stratosphere where ozone is highly concentrated. What is ozone? Ozone is a molecule made of three oxygen.
Understanding & Tracking Antarctica’s Ozone Hole Based on material from ecohealth101.org & ozonewatch.gsfc.nasa.gov.
Chapter 20 Ozone Depletion. OZONE DEPLETION IN THE STRATOSPHERE Ozone thinning: caused by CFCs and other ozone depleting chemicals (ODCs). Increased.
Alejandro Martínez Erick Castillo Giuliana Villegas
Ozone is made of three oxygen atoms - O 3 Ozone. OZONE – A Greenhouse gas Greenhouse gas. Near ground it is a nasty pollution In the stratosphere it protects.
Protecting the Ozone Layer. Stratospheric Ozone Depletion Ground-level (tropospheric) ozone: harmful pollutant Stratospheric ozone: shields the Earth.
1 Global Change: Ozone Depletion Environmental Sustainability Educational Resources prepared by Gregory A. Keoleian Associate Research Scientist, School.
And how to fix them… Chapter 55. In the past – deciduous forests have been impacted Today, it is more a problem in the tropics Subsistence agriculture.
OZONE LAYER DEPLETION.
Depletion of the Ozone Layer. Introduction: The ozone layer or stratosphere is a belt of naturally occurring gas which envelops the Earth.
Project aim: what is ozone depletion?
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