CUET UG · Biology / Biological Studies (Domain)
Air, water and soil pollution, solid waste, ozone depletion, deforestation, greenhouse effect.
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Q1 · Environmental Issues · EASY
Which of the following is the primary greenhouse gas responsible for global warming?
Q2 · Environmental Issues · MEDIUM
The depletion of ozone layer in the stratosphere is primarily caused by:
Q3 · Environmental Issues · MEDIUM
Eutrophication of water bodies is caused by excessive enrichment of nutrients, primarily:
Q4 · Environmental Issues · HARD
Which of the following statements correctly explains the relationship between deforestation and climate change? I. Deforestation increases atmospheric CO2 as trees that absorb CO2 are removed. II. Deforestation decreases transpiration, affecting local rainfall patterns. III. Deforestation increases soil erosion but has no effect on global temperature. IV. Deforestation releases stored carbon from biomass and soil.
Q5 · Environmental Issues · MEDIUM
Which of the following greenhouse gases has the highest global warming potential over a 100-year period?