MPSC PYQ

MPSC Rajyaseva 2017 GS Paper 1 — Question 35

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ओझोन छिद्र सर्वप्रथम खालीलपैकी कोणत्या वर्षी आढळले ? Ozone hole was detected in which of the following years ?

a)1958
b)1972
c)1985✓ Correct
d)1995

The Antarctic ozone hole was first scientifically detected and reported by British Antarctic Survey scientists in the year 1985.