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The lowest layer of atmosphere is known as
- a)troposphere
- b)stratosphere
- c)ionosphere
- d)oxonosphere
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The lowest layer of atmosphere is known asa)troposphereb)stratospherec...
The lowest layer of atmosphere is the troposphere.
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The lowest layer of atmosphere is known asa)troposphereb)stratospherec...
Explanation:
Troposphere:
The lowest layer of Earth's atmosphere is known as the troposphere.
Characteristics:
- The troposphere extends approximately 8 to 15 kilometers above the Earth's surface.
- It contains about 75% of the atmosphere's mass.
- Most weather phenomena occur in the troposphere.
Temperature:
- The temperature in the troposphere decreases with altitude.
- This temperature change is responsible for the convection currents that create weather patterns.
Composition:
- The troposphere is composed mainly of nitrogen and oxygen, with trace amounts of other gases.
Importance:
- The troposphere is crucial for sustaining life on Earth as it contains the air we breathe and plays a significant role in regulating temperature.
In conclusion, the lowest layer of atmosphere, the troposphere, is essential for supporting life on Earth and plays a critical role in weather patterns and climate regulation.
Troposphere:
The lowest layer of Earth's atmosphere is known as the troposphere.
Characteristics:
- The troposphere extends approximately 8 to 15 kilometers above the Earth's surface.
- It contains about 75% of the atmosphere's mass.
- Most weather phenomena occur in the troposphere.
Temperature:
- The temperature in the troposphere decreases with altitude.
- This temperature change is responsible for the convection currents that create weather patterns.
Composition:
- The troposphere is composed mainly of nitrogen and oxygen, with trace amounts of other gases.
Importance:
- The troposphere is crucial for sustaining life on Earth as it contains the air we breathe and plays a significant role in regulating temperature.
In conclusion, the lowest layer of atmosphere, the troposphere, is essential for supporting life on Earth and plays a critical role in weather patterns and climate regulation.
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The lowest layer of atmosphere is known asa)troposphereb)stratospherec)ionosphered)oxonosphereCorrect answer is option 'A'. Can you explain this answer? for CTET & State TET 2026 is part of CTET & State TET preparation. The Question and answers have been prepared according to the CTET & State TET exam syllabus. Information about The lowest layer of atmosphere is known asa)troposphereb)stratospherec)ionosphered)oxonosphereCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for CTET & State TET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The lowest layer of atmosphere is known asa)troposphereb)stratospherec)ionosphered)oxonosphereCorrect answer is option 'A'. Can you explain this answer?.
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