Environmental Science and Ecology - Single MCQs (Page 5)

Sponsored
Q41. Green house effect refers to...Q42. Which of the following is the use of lichens in case of pollution...Q43. Which one of the following organisms is used as indicator of water quality...Q44. How does carbon monoxide, a poisonous gas emitted by automobiles, prevent transp...Q45. Formation of ozone hole is maximum over...Q46. In coming years, skin related disorders will be more common due to...Q47. When huge amount of sewage is dumped into a river, its BOD, will...Q48. The Taj mahal is threatened due to the effect of...Q49. Fish die in water bodies polluted by sewage due to...Q50. Drawback of DDT as pesticide is...