NEET | 2018Environmental IssuesHard
Question
World Ozone Day is celebrated on
Options
A.
5th June
B.
21st April
C.
16th September
D.
22nd April
More Environmental Issues Questions
As compared to tap water, the BOD of a water body polluted with sewage would be...In 1984, the Bhopal gas tragedy took place becuse methyl isocyanate...High amount of Esherichia coli in water is an indicator of...Given below the following table, select the incorrect option...Acidic rains are due to...