Ozone layers is useful to humanity because M.P.P.C.S. (Pr

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Ozone layers is useful to humanity because

M.P.P.C.S. (Pre) 1994

[GHGs, Climate Law & Ozone Layer, EPA, Kyoto, Montreal Etc]

A

It supplies oxygen to the atmosphere

B

It prevents the Sun’s ultraviolet rays from reaching the Earth.

C

It controls the temperature of the Earth.

D

None of these.

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