- A Photosynthesis and cellular respiration
- B Industrial emissions of gases
- C Release of ozone in upper atmosphere
- D None of the above
- GK Home
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TTeaching Aptitude
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LLearner
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MMiscellaneous Topics - Teaching Aptitude
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CComputer Terms
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TThe Internet and E-mail
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MMisc MCQs on ICT
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PPeople and Environment Interaction
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SSources of Pollution, Pollutants, and their Impact on Human life
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EExploitation of Natural and Energy Resources
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NNatural Disasters and their mitigation
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SSituation Management in Classroom
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LLearner characteristics
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TTeaching methods and teaching instructional facilities
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RResearch Aptitude
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CCommunication
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AAptitude
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LLogical Reasoning
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DData Interpretation Need To Check it
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IInformation and Communication Technology (ICT)
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PPeople and Environment
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HHigher Education System Governance, Polity and Administration
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EEnvironment related other Important miscellaneous topics
UGC NET SET - Paper 1 Sources of Pollution, Pollutants, and their Impact on Human life
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Q: The balance in oxygen level is maintained by
Sources of Pollution, Pollutants, and their Impact on Human life
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