11th Geography NCERT Chapter 7
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– Atmosphere: Compositions and structure; elements of weather and climate.
– Insolation: Angle of incidence and distribution; heat budget of the earth; temperature factors.
– Pressure: Pressure belts; winds – planetary, seasonal, and local; air masses and fronts.
– Precipitation: Evaporation; condensation; rainfall types and distribution.
– World climates: Classification (Koeppen); greenhouse effect; global warming and climatic changes.
Summary: The chapter covers the composition and structure of the atmosphere, insolation, pressure, precipitation, and world climates, including topics like pressure belts, wind patterns, types of rainfall, and the greenhouse effect leading to global warming【4:0†source】.
Which layer of the atmosphere contains the ozone layer?
What is the temperature at the tropopause and why is it nearly constant?
What is the composition of the atmosphere and how does it change with altitude?
Why is the troposphere considered the most important layer for all biological activity?
What is the role of water vapour in the atmosphere?
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