👉 Previous Video: https://www.youtube.com/watch?v=DuyGsvFQWYA 👉 Next Video: https://youtu.be/xuxhm2b5tWg ✔️📚👉 Watch Full Free Course: https://www.magnetbrains.com ✔️📚👉 Get Any Class & Subject's Topic Video Here:- https://www.magnetbrains.com/get-topic-wise-video ✔️📚👉 Get All Subjects Playlists: https://www.pabbly.com/out/all-videos-playlist ✔️📚👉 Grab Notes by Expert Teachers Here: https://www.pabbly.com/out/magnet-brains ✔️📚👉 Get E-Books Prepared by Our Expert Teachers: https://www.magnetbrains.com/book_purchase =============================================== 📢 Full Playlist Link: https://www.youtube.com/playlist?list=PLVLoWQFkZbhUmaeiHa7xKTQ3ByL6XujcQ ✅ In this video, ✔️ Class: 10th ✔️ Subject: Biology ✔️ Chapter: Our Environment (Chapter 15) ✔️ Topic Name: Ozone Layer and How It is Getting Depleted - Our Environment | Class 10 Biology Chapter 16 ✔️ Topics Covered in This Video (Shipra Mam): This YouTube video provides a detailed explanation of Ozone Layer and How It is Getting Depleted - Our Environment from Class 10 Science (Biology) by Shipra Mam. Class 10th Biology Chapter 15 Ozone Layer and How It is Getting Depleted - Our Environment =============================================== 00:00 Introduction: Our Environment 00:05 Ozone Layer and How it is Getting Depleted 01:09 How do Our Activities Affects the Environment ? 06:57 Effect of Ozone Depletion 15:55 Ozone Layer 16:42 Website Overview =============================================== Why study from Magnet Brains? Magnet Brains is an online education platform that helps give You NCERT/CBSE curriculum based free full courses from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career. 👉 Contact us 🤑🤑 ➡️ Connect with us : magnetbrainsbhopal@gmail.com ➡️ Website : https://www.magnetbrains.com/ ➡️ Subscribe to us on YouTube: https://www.youtube.com/channel/UC3HS6gQ79jjn4xHxogw0HiA?sub_confirmation=1 ➡️ Subscribe to Magnet Brains Hindi Medium : https://www.youtube.com/channel/UCwO6AYOIRYgyP1KJ5aPbDlw?sub_confirmation=1 ➡️ Subscribe to Magnet Brains IIT JEE & NEET: https://www.youtube.com/channel/UC-PZSEHaQOcJiSTsbJMohZQ?sub_confirmation=1 ➡️ Subscribe to Magnet Brains Competition : https://www.youtube.com/channel/UC0PA9wn-FAXk0HsiCmg9gSA?sub_confirmation=1 ➡️Facebook-: https://www.magnetbrains.com/out/facebook ➡️Telegram-: https://www.magnetbrains.com/out/telegram ➡️Instagram:-https://www.magnetbrains.com/out/instagram_main what is ozone layer depletion and its effects? what is ozone layer class 10 10 ways to reduce ozone depletion causes of ozone layer depletion class 10 prevention of ozone layer depletion effects of ozone layer depletion importance of ozone layer list the natural causes of ozone layer depletion Ozone gas - Ozone is poisonous in nature. Ozone is formed in atmosphere by the action of ultraviolet radiation on oxygen gas. The high energy ultraviolet radiation (UV radiation) coming from the sun splits oxygen gas into free oxygen atoms. O2 2O (Oxygen atom) The free oxygen atoms are highly reactive. One oxygen atom reacts with an oxygen molecule to form an ozone molecule. O2 + O O3 (Ozone molecule) Ozone Layer: It is a layer of the earth’s atmosphere, where ozone is concentrated. The Ozone layer is very important for the existence of life on earth because it absorbs most of the harmful ultraviolet radiation coming from the sun and prevents them from reaching the earth. The thinning of ozone layer is commonly called ozone depletion. Ozone is being depleted by air pollutants. Chlorofluorocarbons (CFCs) are air pollutants that are mainly responsible for the depletion of ozone layer in the stratosphere. Besides, methane (CH4) and oxides of nitrogen (NO2) also cause destruction of ozone. Effect of Ozone Depletion: Ultra violet radiations cause skin cancer. These cause damage to eyes and also can cause increased incidence of cataract disease in eyes. These cause damage to immune system by lowering the body’s resistance to diseases. In 1987 in an attempt to protect ozone layer, the United Nations Environment Programme (UNEP) forged an agreement among its member countries to freeze CFC production at 1986 levels. #biology #class10biology #class10science #boardexam2024 #2023_24 #2024 #2023 #magnetbrains Disclaimer: "This video is for educational and informational purposes only and is not intended to infringe on any copyrights. If you believe that this video has used any copyrighted material in a way that constitutes copyright infringement, please contact us at contact@magnetbrains.com and we will take appropriate action."