UPSC Exam > UPSC Questions > The formation of ozone hole in the Antarctica...
Start Learning for Free
The formation of ozone hole in the Antarctica region has been a cause of concern. Whatcould be the reason for the formation of this hole?
- a)Presence of prominent tropospheric turbulence and inflow of chlorofluorocarbons
- b)Presence of prominent polar front and stratospheric clouds and inflow ofchlorofluorocarbons.
- c)Absence of polar front and stratospheric clouds and inflow of chlorofluorocarbons.
- d)Increased temperature of polar region due to global warming
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
The formation of ozone hole in the Antarctica region has been a cause ...
Explanation:
The ozone hole is a region of the Earth's stratosphere that experiences a decrease in ozone levels. It is primarily found over the Antarctic region. The formation of the ozone hole is caused by a combination of factors, including the presence of polar fronts and stratospheric clouds, as well as the inflow of chlorofluorocarbons (CFCs).
Presence of Polar Fronts and Stratospheric Clouds
The Antarctic polar vortex is a large, low-pressure system that forms during the winter months over the Antarctic region. The polar vortex is characterized by the presence of strong polar fronts and stratospheric clouds. These clouds contain ice crystals that can act as a surface for chemical reactions to take place. The presence of these clouds leads to the formation of ozone-depleting compounds, such as chlorine and bromine.
Inflow of Chlorofluorocarbons
Chlorofluorocarbons (CFCs) are a class of chemical compounds that were widely used in refrigeration, air conditioning, and aerosol products. When CFCs are released into the atmosphere, they can travel to the stratosphere, where they are broken down by ultraviolet radiation. This breakdown process releases chlorine and bromine atoms, which can then react with ozone molecules, leading to the depletion of the ozone layer.
Conclusion
In conclusion, the formation of the ozone hole is caused by a combination of factors, including the presence of polar fronts and stratospheric clouds and the inflow of chlorofluorocarbons. The depletion of the ozone layer can have serious consequences for the environment and human health, such as increased skin cancer rates and damage to crops and ecosystems. It is therefore important to take steps to reduce the use of ozone-depleting substances and to protect the ozone layer.
The ozone hole is a region of the Earth's stratosphere that experiences a decrease in ozone levels. It is primarily found over the Antarctic region. The formation of the ozone hole is caused by a combination of factors, including the presence of polar fronts and stratospheric clouds, as well as the inflow of chlorofluorocarbons (CFCs).
Presence of Polar Fronts and Stratospheric Clouds
The Antarctic polar vortex is a large, low-pressure system that forms during the winter months over the Antarctic region. The polar vortex is characterized by the presence of strong polar fronts and stratospheric clouds. These clouds contain ice crystals that can act as a surface for chemical reactions to take place. The presence of these clouds leads to the formation of ozone-depleting compounds, such as chlorine and bromine.
Inflow of Chlorofluorocarbons
Chlorofluorocarbons (CFCs) are a class of chemical compounds that were widely used in refrigeration, air conditioning, and aerosol products. When CFCs are released into the atmosphere, they can travel to the stratosphere, where they are broken down by ultraviolet radiation. This breakdown process releases chlorine and bromine atoms, which can then react with ozone molecules, leading to the depletion of the ozone layer.
Conclusion
In conclusion, the formation of the ozone hole is caused by a combination of factors, including the presence of polar fronts and stratospheric clouds and the inflow of chlorofluorocarbons. The depletion of the ozone layer can have serious consequences for the environment and human health, such as increased skin cancer rates and damage to crops and ecosystems. It is therefore important to take steps to reduce the use of ozone-depleting substances and to protect the ozone layer.
Free Test
FREE
| Start Free Test |
Community Answer
The formation of ozone hole in the Antarctica region has been a cause ...
The severe depletion of the Antarctic ozone layer known as the “ozone hole” occurs because of the special atmospheric and chemical conditions that exist there and nowhere else on the globe. The very low winter temperatures in the Antarctic stratosphere cause polar stratospheric clouds (PSCs) to form more readily in the extreme cold of the Antarctic stratosphere and chlorofluoro carbons are present everywhere in stratosphere.This is why ozone holes first formed, and are deeper, over Antarctica.
Attention UPSC Students!
To make sure you are not studying endlessly, EduRev has designed UPSC study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in UPSC.
|
Explore Courses for UPSC exam
|
|
Top Courses for UPSCView all
The formation of ozone hole in the Antarctica region has been a cause of concern. Whatcould be the reason for the formation of this hole?a)Presence of prominent tropospheric turbulence and inflow of chlorofluorocarbonsb)Presence of prominent polar front and stratospheric clouds and inflow ofchlorofluorocarbons.c)Absence of polar front and stratospheric clouds and inflow of chlorofluorocarbons.d)Increased temperature of polar region due to global warmingCorrect answer is option 'B'. Can you explain this answer?
Question Description
The formation of ozone hole in the Antarctica region has been a cause of concern. Whatcould be the reason for the formation of this hole?a)Presence of prominent tropospheric turbulence and inflow of chlorofluorocarbonsb)Presence of prominent polar front and stratospheric clouds and inflow ofchlorofluorocarbons.c)Absence of polar front and stratospheric clouds and inflow of chlorofluorocarbons.d)Increased temperature of polar region due to global warmingCorrect answer is option 'B'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about The formation of ozone hole in the Antarctica region has been a cause of concern. Whatcould be the reason for the formation of this hole?a)Presence of prominent tropospheric turbulence and inflow of chlorofluorocarbonsb)Presence of prominent polar front and stratospheric clouds and inflow ofchlorofluorocarbons.c)Absence of polar front and stratospheric clouds and inflow of chlorofluorocarbons.d)Increased temperature of polar region due to global warmingCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The formation of ozone hole in the Antarctica region has been a cause of concern. Whatcould be the reason for the formation of this hole?a)Presence of prominent tropospheric turbulence and inflow of chlorofluorocarbonsb)Presence of prominent polar front and stratospheric clouds and inflow ofchlorofluorocarbons.c)Absence of polar front and stratospheric clouds and inflow of chlorofluorocarbons.d)Increased temperature of polar region due to global warmingCorrect answer is option 'B'. Can you explain this answer?.
The formation of ozone hole in the Antarctica region has been a cause of concern. Whatcould be the reason for the formation of this hole?a)Presence of prominent tropospheric turbulence and inflow of chlorofluorocarbonsb)Presence of prominent polar front and stratospheric clouds and inflow ofchlorofluorocarbons.c)Absence of polar front and stratospheric clouds and inflow of chlorofluorocarbons.d)Increased temperature of polar region due to global warmingCorrect answer is option 'B'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about The formation of ozone hole in the Antarctica region has been a cause of concern. Whatcould be the reason for the formation of this hole?a)Presence of prominent tropospheric turbulence and inflow of chlorofluorocarbonsb)Presence of prominent polar front and stratospheric clouds and inflow ofchlorofluorocarbons.c)Absence of polar front and stratospheric clouds and inflow of chlorofluorocarbons.d)Increased temperature of polar region due to global warmingCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The formation of ozone hole in the Antarctica region has been a cause of concern. Whatcould be the reason for the formation of this hole?a)Presence of prominent tropospheric turbulence and inflow of chlorofluorocarbonsb)Presence of prominent polar front and stratospheric clouds and inflow ofchlorofluorocarbons.c)Absence of polar front and stratospheric clouds and inflow of chlorofluorocarbons.d)Increased temperature of polar region due to global warmingCorrect answer is option 'B'. Can you explain this answer?.
Solutions for The formation of ozone hole in the Antarctica region has been a cause of concern. Whatcould be the reason for the formation of this hole?a)Presence of prominent tropospheric turbulence and inflow of chlorofluorocarbonsb)Presence of prominent polar front and stratospheric clouds and inflow ofchlorofluorocarbons.c)Absence of polar front and stratospheric clouds and inflow of chlorofluorocarbons.d)Increased temperature of polar region due to global warmingCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of The formation of ozone hole in the Antarctica region has been a cause of concern. Whatcould be the reason for the formation of this hole?a)Presence of prominent tropospheric turbulence and inflow of chlorofluorocarbonsb)Presence of prominent polar front and stratospheric clouds and inflow ofchlorofluorocarbons.c)Absence of polar front and stratospheric clouds and inflow of chlorofluorocarbons.d)Increased temperature of polar region due to global warmingCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The formation of ozone hole in the Antarctica region has been a cause of concern. Whatcould be the reason for the formation of this hole?a)Presence of prominent tropospheric turbulence and inflow of chlorofluorocarbonsb)Presence of prominent polar front and stratospheric clouds and inflow ofchlorofluorocarbons.c)Absence of polar front and stratospheric clouds and inflow of chlorofluorocarbons.d)Increased temperature of polar region due to global warmingCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for The formation of ozone hole in the Antarctica region has been a cause of concern. Whatcould be the reason for the formation of this hole?a)Presence of prominent tropospheric turbulence and inflow of chlorofluorocarbonsb)Presence of prominent polar front and stratospheric clouds and inflow ofchlorofluorocarbons.c)Absence of polar front and stratospheric clouds and inflow of chlorofluorocarbons.d)Increased temperature of polar region due to global warmingCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of The formation of ozone hole in the Antarctica region has been a cause of concern. Whatcould be the reason for the formation of this hole?a)Presence of prominent tropospheric turbulence and inflow of chlorofluorocarbonsb)Presence of prominent polar front and stratospheric clouds and inflow ofchlorofluorocarbons.c)Absence of polar front and stratospheric clouds and inflow of chlorofluorocarbons.d)Increased temperature of polar region due to global warmingCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The formation of ozone hole in the Antarctica region has been a cause of concern. Whatcould be the reason for the formation of this hole?a)Presence of prominent tropospheric turbulence and inflow of chlorofluorocarbonsb)Presence of prominent polar front and stratospheric clouds and inflow ofchlorofluorocarbons.c)Absence of polar front and stratospheric clouds and inflow of chlorofluorocarbons.d)Increased temperature of polar region due to global warmingCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup