PSTET Social Science 2026 | Composition of Atmosphere | FREE Live Class (Paper-2) | LIVE @ 12:15 PM скачать в хорошем качестве

PSTET Social Science 2026 | Composition of Atmosphere | FREE Live Class (Paper-2) | LIVE @ 12:15 PM

PSTET Social Science 2026 | Composition of Atmosphere | FREE Live Class (Paper-2) | LIVE @ 12:15 PM 🎯 FREE SOCIAL SCIENCE CLASS – TOPIC: COMPOSITION OF ATMOSPHERE (PAPER 2) 📊 Marks Weightage • Topic-Wise Explanation 🔴 LIVE PREMIERE at 12:15 PM Punjab aspirants, join the important Social Science class of our revolutionary FREE PSTET course on YouTube. 👉 Set reminder. Join live. Prepare smart. 📘 Today’s Social Science Topic: COMPOSITION OF ATMOSPHERE ✔ Meaning of Atmosphere ✔ Importance of Atmosphere for life on Earth ✔ Composition of Atmosphere (Gases present in the air) ✔ Major gases – Nitrogen, Oxygen, Carbon dioxide ✔ Other gases – Argon, Neon, Helium and Hydrogen ✔ Role of Oxygen in supporting life ✔ Importance of Carbon dioxide in photosynthesis ✔ Water vapour and dust particles in the atmosphere ✔ Structure of the atmosphere (Troposphere, Stratosphere, Mesosphere, Thermosphere, Exosphere) ✔ Importance of ozone layer ✔ Role of atmosphere in weather and climate ✔ Important MCQs for PSTET ✔ Previous year question discussion 🔗 Join Our Official Channels 📲 WhatsApp Channel: https://whatsapp.com/channel/0029Vant... 📸 Instagram:   / bansal_academy⁠�   📢 Telegram: https://t.me/bansalacademy9⁠� 🔥 What You Will Get in This FREE Course ✅ 100% Social Science syllabus coverage till exam ✅ Topic-wise + marks-weightage based preparation ✅ Concept clarity with easy examples ✅ Daily live classes on YouTube ✅ Doubt clearing + question discussion ✅ Weekly tests 🗓 Course Valid Till: 15 March 2026 (Exam Day) ⏰ Daily Live Class Timings 🕘 9:30 AM – Science 🕛 12:15 PM – Social Science 🕡 6:30 PM – Maths 🕢 7:30 PM – CDP 🕣 8:30 PM – English 📆 Weekly Plan ✔ Monday–Friday: Concept Classes ✔ Saturday: Question Discussion ✔ Sunday: Test 📌 Trending Hashtags #PSTET2026 #PSTETSocialScience #Atmosphere #CompositionOfAtmosphere #GeographyForPSTET #PSTETPaper2 #FreePSTETCourse #PunjabTeachers