Environmental Issues
Class 12 · Biology
31 questions21 easy7 medium3 hard
Sample Questions
Q1.Noise pollution affects organisms by:
- ABehavior change and stress
- BHearing loss
- CCommunication disruption
- DAll of the above
Q2.Air pollution primarily results from:
- ANatural causes only
- BIndustrial emissions and vehicles
- CPlant respiration
- DMicrobial activity
Q3.Bhopal gas tragedy was caused by release of:
- AMethyl isocyanate
- BChlorine gas
- CAmmonia
- DSulfur dioxide
Q4.Heavy metals in water cause:
- ANo harm
- BBioaccumulation and toxicity
- CWater purification
- DIncreased productivity
Q5.Carbon footprint measures:
- ATotal CO₂ emissions from activities
- BSoil quality
- CWater quality
- DAir quality index
Q6.This is a sample question to preview what you'll get in the full practice test...
- A. Option one
- B. Option two
- C. Option three
- D. Option four
Concepts Covered
Acid rainAir pollutionBiodegradable wasteGlobal warmingOzone depletionSoil degradationSolid wasteSustainable developmentWater pollution
Ready to practice?
Create a timed test from 31 questions in Environmental Issues. Pick your difficulty, get instant scores.
Start Practice Test