Ozone hole refers to

A) hole in ozone layer B) decrease in the ozone layer in troposphere C) decrease in thickness of ozone layer in stratosphere D) increase in the thickness of ozone layer in troposphere

Answer & Solution

Correct Answer: Option C

The term 'ozone hole' refers to the depletion of the protective ozone layer in the upper atmosphere (stratosphere) over Earth's polar regions. Stratospheric ozone is constantly produced by the action of the sun's ultraviolet radiation on oxygen molecules (known as photochemical reactions).

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Isah Hassan 6 years ago

Lactase hydrolyses lactose into

Abhi Kumar 8 years ago

which of the following is used in biogas plants to generate biogas and Manure.
(A) non_biidegradable
(B) biodegradable substance
(C) both (a) & (b)
(D) neither (a) nor (b)

Abhi Kumar 8 years ago

which of the following is used in biogas plants to generate biogas and Manure

Abhi Kumar 8 years ago

Ozone hole refers to

Bhagirath Swami 9 years ago

antarctica

NILESH KAKDE 10 years ago

TROPOSPHERE - IS THE LOWER MOST SPHERE AROUND THE EARTH. IT MAINLY CONSISTS OF AIR, GASES, WATER STEAM ETC.
STRATOSPHERE - IS THE 2ND MOST LAYER AROUND THE EARTH.IT MAINLY CONSISTS OF OZONE LAYER. OZONE LAYER DENSITY HIGHER AT THE MIDDLE PORTION FROM LOWERING. IT START INCREASING UP TO HIGHER THEN START DECREASING.

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