Layers Of Atmosphere | The Dr. Binocs Show | Educational Videos For Kids
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😉 Introduction to the Troposphere and the Stratosphere | Animated Tutorial | Earth's Atmosphere
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The Troposphere - Air (CBSE Grade : 7 Geography)
The troposphere is the lowest layer of Earth's atmosphere, and is also where nearly all weather conditions take place. It contains approximately 75% of the atmosphere's mass and 99% of the total mass of water vapor and aerosols. The average height of the troposphere are 18 km in the tropics, 17 km in the middle latitudes, and 6 km in the polar regions in winter.