Environmental ChemistryHard
Question
Protections from ultraviolet rays coming from sun is provided by -
Options
A.SO2
B.CO2
C.Ozone
D.Oxygen
More Environmental Chemistry Questions
Which disease in children is caused by the intensive use of nitrate fertilizers -...................water pollutant causes brittleness of teeth -...Pollutant from motor car exhaust which inhibit haemoglobin formulation, causes a mental disease (OR) substance which nee...Minimata diseased was caused due to water pollution by -...P.A.N. stands for −...