Composition and Structure of Atmosphere - Full Chapter Explanation | Class 11 Geography Chapter 8

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25°C temperature increases with every 1km depth inside earth

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00:05 Introduction to Composition and Structure of Atmosphere 00:53 Introduction to chapter content and connecting concepts 02:14 Understanding the composition and structure of the atmosphere 02:54 Composition and Structure of Atmosphere overview 04:14 Exploring the Composition of Atmosphere 04:52 Understanding composition and structure of atmosphere 06:10 Importance of understanding atmosphere composition and structure 06:50 Atmosphere composition is a mix of different gases 08:08 Atmospheric Composition Overview 08:51 The atmosphere has low density and extends into outer space. 10:16 Understanding the composition and characteristics of air 10:57 Atmospheric composition and structure explained 12:14 The composition and structure of atmosphere are discussed. 12:52 Understanding the composition of the atmosphere 14:08 Atmosphere is a compound of gases, water vapors, and dust particles. 14:50 Understanding the distribution of particles in the atmosphere. 16:09 Understanding the composition of atmosphere at different altitudes 16:48 The composition of gases in different atmospheric layers varies. 18:08 Key gases present in the atmosphere 18:47 Explanation of NCIER tables and their significance 20:06 Understanding the importance of carbon dioxide in meteorology. 20:43 Properties of dioxide and glass-like characteristics 21:57 Impact of Carbon Dioxide on Climate Change 22:39 Role of Carbon Dioxide in Atmospheric Warming 23:49 The composition and structure of the atmosphere impact the Earth's climate. 24:24 Trapped terrestrial radiation helps in reducing carbon dioxide 25:40 Composition of atmosphere includes gases like carbon dioxide and other greenhouse gases 26:19 Impact of increasing carbon dioxide on the atmosphere 27:24 Importance of addressing small environmental issues 28:01 The composition and structure of the atmosphere 29:23 Explanation of Ultraviolet Rays and their Impact 29:58 Impact of harmful gases on flora and fauna 31:11 Ozone layer depletion affects filtering quality 31:47 Understanding the composition and importance of the ozone layer 33:12 Components of atmosphere like CO2 and O3 have important functions. 33:48 Water vapor is an important component of the atmosphere. 35:02 Water vapor proportion decreases with altitude and latitude in the atmosphere. 35:43 Composition of water vapour in the atmosphere 36:59 Water vapor composition in warm and wet areas 37:40 Impacts of Dry Regions on Water Vapor 38:51 Dry weather in winters due to poor insulation 39:27 Insolation varies based on location 40:49 Role of Carbon Dioxide in Atmosphere 41:26 Importance of Atmosphere 42:39 Water vapor in the atmosphere contributes to stability and instability 43:14 The components of the atmosphere influence stability. 44:26 Composition of Atmosphere - Role of Water Vapor 45:05 Solid particles in the atmosphere originate from different sources. 46:21 Composition and Structure of Atmosphere in Class 11 Geography 47:00 Gravity impacts gases based on their weight 48:25 Connection between concentration of particles and atmospheric temperature explained. 49:08 Details about concentration of dust particles in tropical and temperate regions 50:26 Role of Rainy Season in Distributing Particles 51:03 The concentration of dust particles is higher in tropical and temperate regions. 52:19 Formation of water droplets in the atmosphere 52:56 Composition of atmosphere: gases, water vapor, dust particles 54:04 The concentration of water vapor influences atmospheric composition 54:41 Different regions in the atmosphere have varying concentrations of particles 56:07 एटमॉस्फेयर में डेंसिटी और टेम्परेचर के अंदर कॉम्पोनेंट 56:45 The composition and structure of the atmosphere have different layers. 58:01 Exploring the layers of the atmosphere 58:42 Discussion on altitude and temperature variations 59:56 Importance and variation of density and temperature in the atmosphere 1:00:39 Changes in temperature lead to variations in atmospheric layers 1:01:58 Importance of Atmospheric Structure 1:02:35 Understanding the Troposphere 1:04:07 Conventional current flow near the equator is due to gravitational effect and insulation differences 1:04:46 Understanding the concept of gravity and its impact on distance 1:06:07 Composition and structure of atmosphere discussed 1:06:51 Equator influences atmospheric composition and gravity 1:08:09 Importance of understanding climate and weather changes 1:08:52 Understanding the composition of troposphere 1:10:06 Composition and Structure of Atmosphere 1:10:46 Understanding temperature variation in the lithosphere 1:12:00 Biological activities are contained within the proposphere 1:12:38 Understanding the layers and stability of the atmosphere. 1:13:49 The troposphere and stratosphere are separated by the transition area called the tropopause. 1:14:29 Understanding the concept of PS zone and its characteristics 1:15:53 Temperature variation with altitude in the atmosphere 1:16:33 Understanding the composition of the atmosphere 1:17:54 The interaction of temperature changes in the troposphere and stratosphere. 1:18:34 Importance of transition zone in understanding stability 1:19:56 Understanding Density in the Stratosphere 1:20:36 Importance of Ozone Layer in Blocking Harmful Radiation 1:21:53 Atmospheric composition explained through chemical reactions 1:22:34 Ozone absorption and temperature increase in stratosphere 1:23:45 Temperature changes with altitude in atmosphere 1:24:20 The stratosphere and mesosphere have distinct characteristics. 1:25:42 The density of air decreases as altitude increases 1:26:20 Temperature decreases with increase in altitude 1:27:37 Temperature trends in the thermosphere and its characteristics 1:28:15 Understanding the Thermosphere and Ionosphere 1:29:27 Explanation of atmospheric composition due to solar insulation 1:30:02 Understanding the composition and structure of the Thermosphere 1:31:20 Understanding the propagation of signals in the atmosphere 1:31:56 The ionosphere affects satellite communication 1:33:15 The temperature increases with height in the exosphere 1:33:47 Significant rise in temperature threatens atmosphere's stability 1:34:59 Different layers of atmosphere have different roles and effects 1:35:34 Understanding the characteristics of the atmosphere is crucial for competitive exam preparation. 1:36:46 Composition and Structure of Atmosphere and Temperature 1:37:19 Troposphere characteristics and temperature variation

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23:57 Venus is the planet as it has high albedo

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[@aqshanaaz6214]

1:11:31 the temperature increases by about 25°C for every kilometre of depth and. 1°C for every 32 metres

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Great observation! The temperature does indeed increase by 25°C for every kilometre of depth. Keep up the good work!

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1:21:31

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1:19:20 sir according to this diagram of troposphere ek building 🏢 me jo 11th flour pr rahega uska room cool hoga as compare to 1st flour .......am I right sir( I m Just feel this practically)

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2 nd reason of dust particles is not go to higher reaches in polar region because there is more gravity near. Pole which pull the dust particle

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Temperature of stratosphere is about minus(-) 60 to (-80)° celsius and when the aeroplane is flying in the stratosphere then why we do not feeling cold.....???

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Bhai short video ma sir concept depth ma para nahi paya ga .

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Sunlight makes dust particles more visible because it illuminates them, causing them to scatter light and become noticeable. In the absence of direct light, dust particles may be present but less visible to the human eye.

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Mercury has no trances of carbon dioxide.. And venus has enormous amount of carbon dioxide

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Good job! You are correct that Mercury has no carbon dioxide and Venus has an enormous amount of it.

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But jaha bhi jada conventional currents rhenge waha to moisture bhi hoga. So the dust particles will always be nearest to the earths surface. Yes Or No.

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Every 1km temperature increase by 25°C 1:10:10

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good afternoon sir, we are very thankful to you sir for this efforts. sir i have a doubt that , ''if ozone is deflecting due to increase of CFC then how ozone is deflecting in antarctica because there is no use of CFC on contrast there is much use of CFC gas in Asia even then ozone not deflected how? and why? pls take note of my doubt sir and let me ASAP.🙏

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Thank you for your comment and your thoughtful question! The ozone layer over Antarctica is unique in that it experiences an annual ozone hole due to the presence of certain polar stratospheric clouds. The presence of CFCs in the atmosphere has a global impact, though it is more pronounced in the Antarctic region. We hope this helps!

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23:53 the planet is mars

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Thank you for watching our educational videos! We're glad you enjoyed learning about Mars and we hope you'll continue to explore all the planets in our solar system!

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If there is cold air which is more denser then how is 'density decreases as altitude increases ' justified

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Superhit teacher. Thankyou

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Lecture starts from 13:41

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Very helpful

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Sir wa kya hi explanation

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thank u sir

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1:11:46 6 degree per km

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Best👍

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Awesome explanation 💗

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Hear sir between 1hr 30min to 1 hr 35min😮

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1km niche jaane par 25°c temperature badta h

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Sir notes ka link Dal.dho😗🙏

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yeh kitna acha teacher hai..

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next topper

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Mera bui

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Same here🤧

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Earth ke interior mein 1 km jane par 25 degree temperature increases hota hai

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Bahut hi accha

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aap itna Achcha kam karte ho Bhagwan kare app ko achi wife mile😅😂