Increased amounts of chlorofluorocarbons in the atmosphere leads to

Depletion of ozone layer

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Dizziness in human beings

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Decrease in atmospheric temperature

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Invisibility in winter season

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Solution

The correct option is A Depletion of ozone layer
Increased amount of chlorofluorocarbons (CFCs) in the atmosphere leads to ozone layer depletion as CFCs are responsible for decomposition of ozone molecule into molecular oxygen and nascent oxygen in the presence of UV rays at the upper layers of atmosphere.

$O_{3} \to O_{2} + [O] o z o n e m o l e c u l a r n a s c e n t o x y g e n o x y g e n$

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Similar questions

Large-scale deforestation leads to a decrease in the amount of gas A in the atmosphere whereas the amount of gas B increases. The increased amount of gas B in the atmosphere causes an effect C which leads to excessive heating of the earth and its atmosphere producing an undesirable phenomenon D. What are A, B, C and D?

Q. Increased amounts of chlorofluorocarbons in the atmosphere leads to

Q. Deforestation leads to an increased amount of

C O_{2}

in the earth's atmosphere.

Q. Select the correct statements amongst the following
(i) Acid rain does not harm plants.
(ii) Increased amount of chlorofluorocarbons leads to the depletion of ozone layer.
(iii) Combustion is the burning of wood.
(iv) Over-grazing decreases the chances of soil erosion.

Increased

C O_{2}

concentration in the atmosphere leads to

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