logging in or signing up OZONE LAYER DEPLETION AnilDhankhar Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Dynamic Copy Does not support media & animations Automatically changes to Flash or non-Flash embed WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 7222 Category: Education License: All Rights Reserved Like it (12) Dislike it (0) Added: October 18, 2010 This Presentation is Public Favorites: 10 Presentation Description No description available. Comments Posting comment... By: ashacchu (2 month(s) ago) pls allow me to download.sand it to firstname.lastname@example.org Saving..... Post Reply Close Saving..... Edit Comment Close By: belloaishatu (11 month(s) ago) nice for for fresh year students. Saving..... Post Reply Close Saving..... Edit Comment Close By: Vinay Kumar39087 (12 month(s) ago) plz let me to download... send it to email@example.com Saving..... Post Reply Close Saving..... Edit Comment Close By: neerukondaraghuram (14 month(s) ago) sir please allow me to download this and send this presentation to my email id.....firstname.lastname@example.org Saving..... Post Reply Close Saving..... Edit Comment Close By: kavitachauhan549 (16 month(s) ago) please allow me to download this ppt. my email id is email@example.com. sir pleeeeeeeeeaaaaassssssseeee!! Saving..... Post Reply Close Saving..... Edit Comment Close loading.... See all Premium member Presentation Transcript OZONE LAYER DEPLETION ANIL DHANKHAR : OZONE LAYER DEPLETION ANIL DHANKHAR agenda : agenda What is ozone? Importance of ozone layer. Effects of UV radiations. Ozone production. Ozone destruction. 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 radiations. Ultraviolet Filter. 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 10%. 5. Risk of nonmalignant melanoma has 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. You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.