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When was the first time an ozone hole was found?

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An Intiative by Sri Chaitanya

In the early 1950s

Between 1960 and 1970

Between 1980 and 1990

1990 to above

answer is C.

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In 1985 Jonathan Shanklin was a junior researcher at BAS when he discovered a hole in the invisible shield that protects us from solar radiation.

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