RRB RPF RPSF SI and CONS Model Papers 6 with solutions

Question : 23 of 120

Marks: +1, -0

The function of the Ozone Layer is

to filter away harmful ultra violet rays from the sun.
to prevent radiation from escaping the Earth.
to protect the greenhouse gases.
to stabilize the earth's temperature.

Solution:

(1) The function of the Ozone Layer is to filter away harmful ultra violet rays from the sun. The ozone layer is a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet (UV) radiation. It contains high concentrations of ozone (O

_{3}

) in relation to other parts of the atmosphere.

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