Ozone Layer Depletion | Advantages, Depletion and Preventive Measures | Class 10 Science

Ozone Layer Depletion | Advantages, Depletion and Preventive Measures | Class 10 Science

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Ozone Layer Depletion | Advantages, Depletion and Preventive Measures | Class 10 Science🔔 SUBSCRIBE and Get it FREE: https://www.youtube.com/c/dronstudytutors/?sub_confirmation=1Dear Student,For the Entire Animated Video Courses of DronStudy, Visit Class 10 Science: http://bit.ly/MYT_Class10_SciencePrevious Years Exam Video Solutions can be accessed here at http://bit.ly/WYT_Previous_Year_Paper_SolutionsDronStudy has launched a 10 Week Live Tutoring Crash Course for Board and Final Exams.You can register for Crash Course at http://bit.ly/WYT_LT_Crash_Course and Register there.This video is of CBSE Class 10 X Science, here we will study about What is Ozone, ozone layer depletion, advantages of the ozone layer, ultraviolet rays it's reason and preventions, from chapter Our Environment of class 10 Science.✅ Recommended Playlists:👉 Class 10 Science Animated https://www.youtube.com/playlist?list=PLKb9HOyS0VGR-_2amYZ6nsWhWySlgaMvU👉 Class 10 Maths Animated https://www.youtube.com/playlist?list=PLKb9HOyS0VGRoxfORxAATBvjkj3MQzh1r👉 Class 10 Social Studies Animated https://www.youtube.com/playlist?list=PLKb9HOyS0VGR4cHRxvJhDtWj0GGW7gluD👉 Class 10 Biology https://www.youtube.com/playlist?list=PLKb9HOyS0VGQKGSaJVtJ2VD24iHHmNpQC👉 Class 10 Physics https://www.youtube.com/playlist?list=PLKb9HOyS0VGS9y6jTu5srL-uFcCtv_mWd👉 Class 10 Chemistry https://www.youtube.com/playlist?list=PLKb9HOyS0VGRf3EW3_wcFczbm9JUlidKqEcosystem :An ecosystem is a functional unit consisting of living and non-living things that work together with mutual dependence to sustain a long-lasting system.All the interacting living organisms in an area together with nonliving components form an ecosystem. So an ecosystem consists of both biotic(living creatures) and abiotic components like temperature, rainfall, wind, soil, etc.Ozone layer:The ozone layer is the outermost layer of earth composed of ozone gas which protects the earth from UV rays which causes cancer and other defects in living organisms. Ozone layer lets only some of the UV rays reach the surface of the earth.ENVIRONMENTAL PROBLEMSChanges in the environment affect us and our activities change the environment around us. Environmental problems caused by humans:(a) depletion of the Ozone Layer and waste disposal.(b) pollution due to mismanagement of waste disposal.Reason of Ozone DepletionExcessive use of CFCs (Chloro Fluoro Carbon) a synthetic, inert chemical E.g. Freon which is used as refrigerants and in fire extinguishers, caused Ozone depletion in the upper atmosphere. A single chlorine atom can destroy 1,00,000 Ozone molecules. U.N.E.P. (United Nation Environment Programme)did an excellent job in forging an agreement to freeze CFC production at 1986 levels (KYOTO Protocol) by all countries.PreventionFor prevention from the depletion of the ozone layer, there is an organization (United Nation Environment Programme) in which most of the countries are agreeing to not to produce harmful gases that will damage ozone layer.For more information please visit: https://www.dronstudy.com/class-8-12-video-lecture-courses/#1476775986635-bf835880-81b9Call us at - 8287971571 or 0261-4890016DronStudy official website: https://www.dronstudy.comClass 10 Science Video Lectures: https://www.youtube.com/playlist?list=PLKb9HOyS0VGTPNDNy9_R-akiSZGcerGlcClass 10 Science Full Course: https://www.dronstudy.com/shop/videos/class-x-science-2/#OzoneLayer #OzoneLayerDepletion #Class10Science🔔 SUBSCRIBE and Get it FREE: https://www.youtube.com/c/dronstudytutors/?sub_confirmation=1

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