QQuestionEarth Science
QuestionEarth Science
Which layer of the atmosphere contains the ozone layer?
A. thermosphere
B. stratosphere
C. troposphere
D. ionosphere
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Answer
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Step 1:I'll solve this problem step by step:
Step 2:: Understand the Layers of the Atmosphere
The Earth's atmosphere is composed of several distinct layers, each with unique characteristics: - Troposphere: The lowest layer, where most weather occurs - Stratosphere: The second layer from the ground up - Mesosphere: The layer above the stratosphere - Thermosphere: A very high layer - Ionosphere: A region of charged particles (technically part of the thermosphere)
Step 3:: Recall the Location of the Ozone Layer
The ozone layer is a region with a high concentration of ozone ($$O_{3}$$) molecules that absorbs most of the Sun's harmful ultraviolet radiation.
This layer is specifically located in the stratosphere.
Step 4:: Identify the Correct Answer
Based on the information above, the correct answer is: B. stratosphere
Final Answer
The ozone layer is located in the stratosphere, which is the second layer of the Earth's atmosphere, situated directly above the troposphere and below the mesosphere. Key Point: The stratosphere is characterized by its stable temperature and the presence of the ozone layer, which plays a crucial role in protecting life on Earth from harmful solar radiation.
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