Civil Services UPPSC RO ARO 2024-25 Mock Tests Series General Knowledge Ecology and Environment Environmental pollution
Consider the following statement about photochemical smog:
1. It is formed due to photochemical reaction in the presence of NO2, hydrocarbon and tropospheric ozone.
2. It causes eye irritation, cracking of rubber, plant damage and reduced visibility.
Select the correct statement:
1
1 only
2
2 only
3
Both 1 and 2
4
Neither 1 or 2