Due to severe air pollution ozone hole has been created. In this what do we mean by 'ozone hole'?

Tiny holes have been created in the ozone layer.

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Reduction in concentration of ozone in that area.

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Burning of ozone layer due to sun.

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None of these

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Solution

The correct option is B
Reduction in concentration of ozone in that area.

The ozone "hole" is really a reduction in concentrations of ozone high above the earth in the
Stratosphere.

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Similar questions

Question 14
‘Ozone-hole’ means

(a) a large sized hole in the ozone layer
(b) thinning of the ozone layer
(c) small holes scattered in the ozone layer
(d) thickening of ozone in the ozone layer

Q. Given is a representation of a type of pollution. Study the picture and answer the question.
State one gaseous compound that leads to the depletion of the ozone layer and creates 'Ozone holes'.

Q. The dissolution of ozone layer cause ozone hole in the blanket surrounding the atmosphere. What the ill effects of ozone hole?

Q. (a) What is ozone? How is it formed?
(b) How does ozone layer protect us from harmful effects in the environment?
(c) What is UNEP? What step has been taken by UNEP in 1987 to prevent too much damage to the ozone layer?

By 2011, scientists have been able to identify three separate holes in the Ozone layer. One in Tibet, one in the North Pole and one in Antarctica. The size of these ozone holes were calculated using the Dobson Meter and measured in Dobson units.

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Due to severe air pollution ozone hole has been created. In this what do we mean by 'ozone hole'?

The correct option is B Reduction in concentration of ozone in that area.The ozone "hole" is really a reduction in concentrations of ozone high above the earth in the Stratosphere.

The correct option is B
Reduction in concentration of ozone in that area.

The ozone "hole" is really a reduction in concentrations of ozone high above the earth in the
Stratosphere.