Ozone at ground level is mainly formed by:
AReaction of NOx and VOCs under sunlight
BIncomplete combustion of fossil fuels
CIndustrial smelting emissions
DBurning of biomass
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Related Questions:
What are the key factors contributing to pronounced thermal stratification in lakes during summer?
- Increased solar intensity during summer heats the surface layer significantly, while lower layers remain cooler.
- The rapid mixing of water layers by strong winds prevents the formation of distinct temperature gradients.
- The thermally stratified layers offer resistance to mixing by wind, helping to maintain the temperature differences.
- A decrease in solar radiation during summer leads to the formation of thermal gradients.
Which among the following statements are correct?
(i) Eco system restoration was the theme of World Environment Day of the year 2021.
(ii) Pakistan served the global host for World Environment Day 2021
(iii) Ecosystem restoration means a process of reversing the damage caused to the ecosystem and help in its recovery.
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