Photochemical smog occurs mainly in?
AWinter
BSummer
CSpring
DAutumn
AWinter
BSummer
CSpring
DAutumn
Related Questions:
Agriculture is known as both a source and sink for greenhouse gases. Which of the following is / are the greenhouse gases released by agricultural activities?
1.Carbon Dioxide
2.Methane
3.Nitric Oxide
Select the correct option from the codes given below: