Toppr Study's video: Natural Resources Resources on Earth Air Composition Class 9 Science CBSE NCERT

Natural Resources | Resources on Earth |Air Composition | Class 9 Science | CBSE | NCERT Resources on Earth | Air Composition | Natural Resources Class 9 Science | Class 9 Science Chapter 14 | Biotic components | Abiotic components | Biogeochemical Cycle | Lithosphere | Hydrosphere | Atmosphere | Renewable resource | Non-renewable resource | Natural resources | CBSE | NCERT Dear Students, in this video we are going to study a very important topic Biosphere from the chapter Natural Resources from CBSE Class 9 Science. Hope you find it helpful & interesting. Enjoy Learning! Don't want to miss your DAILY video, 🔔 SUBSCRIBE: http://www.youtube.com/c/DronstudycomEducation?sub_confirmation=1 Get 2021 CBSE Exam Ready in ✅1-month ✅ with DronStudy Crash Course: 👉 Enrol NOW at ✅BUMPER 90% DISCOUNT !! ✅ - https://www.dronstudy.com/crash-course/?utm_source=YT&utm_medium=video-cc2&utm_campaign=crash-course 👉 Watch Benefits of Crash Course here: https://youtu.be/icZIWUz0tyk ✅ Student Care number - 8287971571 ✅ 👉 Call anytime to talk to DronStudy Education Counsellors for FREE expert guidance To Access FULL list of Lectures please visit: https://video.dronstudy.com/?utm_source=YT&utm_medium=Desc&utm_campaign=videoLectures For DronStudy Website, Visit: https://www.dronstudy.com/home/?utm_source=YT To Get Complete course, Visit: https://www.dronstudy.com/m8/?video&utm_source=YT_full_course Follow us on, Facebook: https://www.facebook.com/DronStudy/ Instagram: https://www.instagram.com/dronstudy/ Telegram: https://telegram.me/Dronstudy_official_K12 ✅ Recommended Playlists: 👉 Class 9 Science Animated https://www.youtube.com/playlist?list=PLKb9HOyS0VGSExczP9ZSoQn2ZtHKAf3o0 👉 Class 9 Maths Animated https://www.youtube.com/playlist?list=PLKb9HOyS0VGSCmm3spopekP3gsHLu3QrP 👉 Class 9 Physics https://www.youtube.com/playlist?list=PLKb9HOyS0VGSpmLaiCNe3HMBOjaLdib3c 👉 Class 9 Biology https://www.youtube.com/playlist?list=PLKb9HOyS0VGSV_Qdt_Ifvh1pAhf2N6Fvw 👉 Class 9 Chemistry https://www.youtube.com/playlist?list=PLKb9HOyS0VGTIpOzNsxZJpxtKXZ41BrHZ 👉 Class 9 Science https://www.youtube.com/playlist?list=PLKb9HOyS0VGQs4zmIIrlXJ8cKzqv17Wir 👉 Class 9 Maths https://www.youtube.com/playlist?list=PLKb9HOyS0VGSQUcPyJmmIrV7pJ5iG_SxY 👉 Class 9 Social Studies https://www.youtube.com/playlist?list=PLKb9HOyS0VGQ-MnT67o0xBmmriv2RFMTH 👉 Class 9 English https://www.youtube.com/playlist?list=PLKb9HOyS0VGSzjyIIe0Gq9el7sgWt0m_y Introduction to Natural Resources Earth is the only one on which life exists. The resources of the earth are land, water, and air. Other resources include fossil fuels, sunlight, wind, minerals, etc. Biotic factors referred to as living things in the ecosystem. The air, the water, and the soil form the non-living or abiotic component of the biosphere. Chemical Composition of Air Air is a mixture of gases that makes up the Earth’s atmosphere. These gases are colorless and odorless and hence, we can’t see them but only feel them. The atmosphere is an ocean of these gases. It consists of 78% nitrogen, 21% oxygen, and 1 % other gases and water vapor. The moisture content varies from place to place. Arid regions have less moisture content as compared to wetlands. Atmosphere The atmosphere is the thick layer of air surrounding the earth. Hydrosphere The hydrosphere consists of water present on earth in different forms. Like, in the oceans, rivers, lakes, underground water, etc. Lithosphere The lithosphere is the hard crust surrounding the earth. The biosphere is further divided into two components: (i) Biotic components: The living things constitute the biotic components of the Biosphere. (ii) Abiotic components: The non-living things air, water and soil form the abiotic components of the Biosphere. All the above-mentioned topics are described in an interactive and efficient manner so that the students could easily understand them. For more information please, Call us at 8287971571. You can also WhatsApp us on +91 90540 43867. Thank you! 🔔 SUBSCRIBE and GET it FREE: http://www.youtube.com/c/DronstudycomEducation?sub_confirmation=1