Ozone Layer PYQ Revision | Lecture 7 | Environment & Ecology | State PCS 2026 | Aditya Sir

🌍 *STATE PCS PYQ REVISION SERIES | LECTURE 7 | OZONE LAYER* Welcome to Lecture 7 of the **Environment & Ecology PYQ Revision Series by Aditya Sir**. In this lecture, we cover the important topic of the *Ozone Layer through Previous Year Questions (PYQs)* asked in various competitive examinations, especially State PCS examinations. This session focuses on understanding important concepts, learning from previous year questions and revising exam-relevant facts for State PCS Prelims 2026. 🎯 *Topics Covered in This Lecture:* ✅ Ozone Layer and its importance ✅ Formation and distribution of ozone in the atmosphere ✅ Ozone depletion and its causes ✅ Ozone-depleting substances (ODS) ✅ Ozone hole and its environmental impacts ✅ Montreal Protocol and related international initiatives ✅ Important Ozone Layer PYQs with conceptual explanations 📚 *ABOUT THE STATE PCS PYQ REVISION SERIES* Our target is to cover **1000+ PYQs throughout this series**, helping aspirants revise important Environment & Ecology topics, strengthen conceptual clarity and understand question patterns. 🎯 *Useful for:* UPPCS / UPPSC Prelims 2026 BPSC MPPSC RPSC Other State PCS examinations Competitive examinations covering Environment & Ecology 💡 *Preparation Strategy:* 1. Attempt each question before watching the explanation. 2. Understand the concept behind the correct answer. 3. Note down important facts, conventions and protocols. 4. Revise the questions regularly before the examination. 🔔 Subscribe to the channel and follow the complete *Environment & Ecology PYQ Revision Series* for systematic preparation. 👍 LIKE | 📲 SHARE | 🔔 SUBSCRIBE *Instructor: Aditya Sir* Best wishes for your State PCS Prelims 2026 preparation! 🚀 #OzoneLayer #OzoneDepletion #MontrealProtocol #EnvironmentAndEcology #OzoneLayerPYQ #PYQRevisionSeries #UPPCS2026 #UPPSC #StatePCS #UPPCSPrelims #EnvironmentPYQ #BPSC #MPPSC #RPSC #AdityaSir #Lecture7 #EnvironmentRevision #PreviousYearQuestions #crackupscwithaditya #Adityabajpai