MCQ Questions on Environment PDF

# MCQ Question Type: 1. Abiotic environment includes -> air, water, soil. 2. Chief source of energy -> sun 3. Energy is returned to the atmosphere in form of heat. 4. Hydrosphere is an example of -> Water Pollution. 5. Consisting - air, water and soil -> Biosphere. 6. Formation of ozone is -> Phot...

# MCQ Question Type: 1. Abiotic environment includes -> air, water, soil. 2. Chief source of energy -> sun 3. Energy is returned to the atmosphere in form of heat. 4. Hydrosphere is an example of -> Water Pollution. 5. Consisting - air, water and soil -> Biosphere. 6. Formation of ozone is -> Photochemical Reaction. 7. Type of environment -> Physical, man-made, social. 8. Social environment -> Tradition, ethics, culture. 9. Physical environment -> Abiotic environment. 10. The term 'est mens' -> Surrounding 11. Impact of acid Rain -> Acidification of soil, loss of crops. 12. Major cause of increment in population growth -> Increase in mortality. 13. Which of the following components are reduce, reset -> Decrease in mortality. 14. Recycle waste -> Reduce, Reset, Reuse. 15. The 4Rs -> public, environment, saving natural resources. --- 16. Layer which saves life from UV rays -> Ozone layer. 17. Greenhouse gas present in high concentration -> Carbon di- oxide. 18. Burning of fossil fuels increase -> Green house gasses. 19. Greenhouse gases -> CO2, NO2, Methan 20. The height of Ozone environment pollution -> Thermal. 21. The ozone layer is found in -> Stratosphere. 22. Biotic environment includes -> Producers, consumers, decomposers. 23. Colour of ozone molecule is -> Blue. 24. 71% of earth surface is covered -> water. 25. Fresh water reserve -> 2.7%. 26. NO2 gas in -> Green house gas. 27. Major cause of Ozone depletion -> C.H.D. (Chloro fluoro carbon). 28. Troposphere -> Lowest layer of atmosphere. 29. How atmosphere, hydrosphere, lithosphere is connected -> Carbon cycle. 30. The area whereas, all the living organism interact with each other -> Biosphere. 31. The portion of the earth and its environment -> Biosphere. 32. Ozone hole is -> Destruction of ozone layer. 33. The Historical monument affect by acid Rain -> Taj Mahal. 34. The amount of solar radiation is called -> Solar Flux. 35. Which sphere of the environment least storage -> Atmosphere. 36. Acid Rain contain of -> Sulphuric Acid. 37. High level of waste can be manage which type of waste -> Dumping in scale container. 38. The production of biogas from the waste -> Recover. 39. Abiotic Components of the ecosystem -> Humus, temperature, wind, water. 40. Atmosphere may extends to a height of -> 800.