Natural Resources Class 9 Science (Biology) Concepts & Portfolio | CBSE Class 9 Exams | BYJU'S скачать в хорошем качестве

Natural Resources Class 9 Science (Biology) Concepts & Portfolio | CBSE Class 9 Exams | BYJU'S

Hello Kids!!!.. 🔷Apni Toh Pathshala, BYJU’S Ki Pathshala!!!.. This Children's day! Stand a chance to come live in our Virtual Live Classroom!! Don't miss it, Register here: https://forms.gle/t31FKcaYQJoTpgQc8 ➡️Here is the link to join the Free Webinar- https://byju.me/FoundationYT On popular demand, we are coming LIVE on the 13th of November at 12:30 PM with a session on "90 Days RoadMap to score 95% in Boards 2023” with Arshdeep Ma'am & Kriti Ma'am. 🔷Register for Parent Club NOW: https://bit.ly/PC_6to10_Des Join this class to get a complete understanding of the Natural Resources Class 9 Science (Biology) concepts & portfolio. In this online class, your favourite BYJU’S educator, Ankita Ma’am, discusses all the concepts in your Class 9 Science Chapter 14, Natural Resources. Some of the topics covered in this session are as follows: -Introduction to Natural Resources Air and Air Pollution Role of Atmosphere Greenhouse Effect Water: A Natural Resource Transpiration and Evaporation Bio-Geo-Chemical Cycle This is a great session to help you revise and recall all the important concepts in your Class 9 Science (Biology) concepts. So, don’t miss out on this amazing session hosted only on our BYJU’S - Class 9 & 10 channel. For similar video lessons, subscribe to our BYJU’S - Class 9 & 10 channel. Also, don’t forget to hit the bell icon to get notified every time we upload a video. 🔷Speak English like an expert, join our spoken English classes for 2 months in just 999, register here: https://byjus.com/spokenenglish/?utm_... ✍️ Register yourself for ANTHE here 🚀 Win a NASA trip 🎓 Up to 100% Scholarship 💸 Cash Rewards 🏆 Be an All-India Rank ➡️ Link-https://byjus.com/aakash-byjus-anthe2... 🔷 BYJU's Mini learning Program is now FREE 🤩 for the first 500 users go for it!!! Use Code- YTFIRST https://shop.byjus.com/products/byju-... Code is YTFIRST⏰ Do not miss this chance😱 ➡️ Submit Your Questions For The Doubt Solving Session: https://forms.gle/b4hKVWrjazYE8UUF8 📢Signup and watch more exciting videos for FREE: https://byjus.com/learn/home?utm_sour... ➡️ Download the BYJU'S App Now: https://btla-androidk12.onelink.me/8U... 📢Join our Telegram Channel: https://t.me/byjusclasses910official 🔔 🎓 BYJU'S Free Scholarship Test, Sign Up Today: https://byjus.com/bst?utm_source=yout... 👉SUBSCRIBE here & don’t forget to turn on your notifications 🔔-    / @byjusclass910   💺 Book your Free Class for Grade 9th (Limited Seats): https://byjus.com/byjus-classes-book-... 🚀 *IMPORTANT PLAYLISTS & SESSIONS:* ✔📚Check Out the Playlist for Science Class 9:    • Jeet ka Josh Class 9th Science | BYJU'S   ✔📚Check Out other Playlists for Class 9: https://www.youtube.com/c/BYJUSClass9... ✔📚Check Out Playlists for Exciting Experiment Shorts:    • BYJU'S Experiment Shorts | Science Experim...   ✔📚Check Out Playlists for all important strategies:    • General Strategy Sessions   00:00 Natural Resources in one Shot 4:09 ANTHE - Aakash National Talent Hunt Exam 5:06 What are the resources present on the Earth? 8:40 Why is Air called the breath of life? 9:40 Composition of Gases in the Atmosphere 11:25 Roles of atmosphere 16:39 Sea Breeze 21:02 Land Breeze 23:05 How does rainfall occur? 26:39 Sources of Air Pollution 28:14 SO2 & NO2 30:05 Acid Rain 38:31 Freshwater distribution 41:52 Sources of Water Pollution 56:08 Sources of Soil Pollution 59:07 Biogeochemical Cycles 1:02:32 Nitrogen Fixation 1:04:34 Nitrogen Cycle 1:12:22 Greenhouse Effect 1:14:07 Global Warming 1:15:07 Do you know anything about the Montreal protocol? 1:15:43 How is Ozone formed? 1:16:25 Destruction of Ozone by CFCs 1:18:31 About Telegram #BYJUSClass9 #BYJUSClass9Science #JEETKaJosh #BYJUSClass9Biology #naturalresourcesclass9 #naturalresourcesclass9project #naturalresourcesclass9portfolio #portfolioonnaturalresourcesclass9 #class9sciencenaturalresources #class9sciencenaturalresourcesproject #class9sciencenaturalresourcesportfolio #class9biologynaturalresources #class9biologynaturalresourcesproject #portfolioclass9sciencebiologynaturalresources #class9biology #class9science #cbseclass9 #class9exams