OZONE LAYER DEPLETION ANIL DHANKHAR : OZONE LAYER DEPLETION ANIL DHANKHAR agenda : agenda What is ozone?
Importance of ozone layer.
Effects of UV radiations.
Ozone hole formation.
How to stop ozone depletion?
Conclusion What is Ozone? : What is Ozone? Ozone is a triatomic form of oxygen (O3).
Unlike oxygen (O2), ozone has a strong scent and is blue in color.
Ozone exists within both the tropospheric and stratospheric zones of the Earth’s atmosphere. Continue…. : Continue…. Importance of ozone layer : Importance of ozone layer Protect the earth from harmful
Polar ice shifting.
Helpful to reduce temperature. Effects of ultraviolet Radiations : Effects of ultraviolet Radiations 1. Effect on eyes…..
Eye Cancer Continue…… : Continue…… 2. Skin cancer
3. Accelerate aging of skin due high exposure
4. Risk of malignant melanoma has increased
5. Risk of nonmalignant
increased 26%. Continue….. : Continue….. 6. Polar ice melting. Ozone Production in Stratosphere : Ozone Production in Stratosphere Ozone destruction : Ozone destruction Ozone hole formation : Ozone hole formation Chemical method. How to stop it? : How to stop it? 1. Stop pollution. 2. Raise awareness. : 2. Raise awareness. 3. Plant more trees. : 3. Plant more trees. 4. Use public transportation. : 4. Use public transportation. 5. Use renewable sources : 5. Use renewable sources conclusion : conclusion Most ozone depletion is the result
of human activities.
Making small changes in our habits can
make a huge difference in our future.