Environmental Studies Quiz Question with Answer

41. Deforestation generally decreases

  1. Rainfall
  2. Soil erosion
  3. Draught
  4. Global warming

42. Detritus food chain starts from

  1. Green plants
  2. Grass
  3. Dead organic matter
  4. Phytoplankton

43. Earthworms and bacteria are called

  1. Producers
  2. Consumers
  3. Decomposers
  4. None of these

44. 5th June is observed as

  1. World forest day
  2. World environment day
  3. World wildlife day
  4. World population day

45. Eutrophication means

  1. thermal change in water
  2. filling up of water body with aquatic due to extra nourishment
  3. solid waste
  4. none of the above

46. Example of omnivores is

  1. Lion
  2. Hawk
  3. Human
  4. Snake

47. Food chain always starts with

  1. Respiration
  2. Transpiration
  3. Nitrogen fixation
  4. Photosynthesis

48. Formation of ozone is

  1. oxidation reaction
  2. oxidation reaction
  3. photochemical reaction
  4. photochemical reaction

49. Hydrosphere includes

  1. Animals
  2. Soil
  3. Plants
  4. Water bodies

50. Important abiotic factors in ecosystems include which of the following?

  1. temperature
  2. water
  3. wind
  4. all of the above

Tags :

Multiple Choice Questions and Answers on Environmental Studies

Environmental Studies Multiple Choice Questions and Answers

Environmental Studies Trivia Quiz

Environmental Studies Question and Answer PDF Online

Spreading Knowledge Across the World

USA - United States of America  Canada  United Kingdom  Australia  New Zealand  South America  Brazil  Portugal  England  Scotland  Norway  Ireland  Denmark  France  Spain  Poland  Netherland  Germany  Sweden  South Africa  Ghana  Tanzania  Nigeria  Kenya  Ethiopia  Zambia  Singapore  Malaysia  India  Pakistan  Nepal  Taiwan  Philippines  Libya  Cambodia  Hong Kong  China  UAE - Saudi Arabia  Qatar  Oman  Kuwait  Bahrain  Dubai  Israil  and many more....