The gas that is most useful in protecting human... - JAMB Chemistry 2015 Question
The gas that is most useful in protecting humans against solar marathon is
A
chlorine
B
ozone
C
carbon IV oxide
D
hydrogen sulphur
correct option: b
The ozone layer or ozone shield refers to a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet (UV) radiation. It contains high concentrations of ozone (O3) relative to other parts of the atmosphere, although still very small relative to other gases in the stratosphere
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