Man and Environment Multiple Choice Questions and Answers 7 PDF Download

Man and environment Multiple Choice Questions and Answers (MCQs), man and environment quiz answers pdf, test prep 7 to study high school biology for online degree courses. Practice "ecosystem balance and human impact" MCQs, man and environment quiz questions and answers for school certificate. Learn flows of materials and ecosystem energy, flow of materials and energy in ecosystems, 10th grade biology worksheets, pollution: consequences and control test prep for school certificate.

"The process which converts the nitrogen gas into the nitrates is called" Multiple Choice Questions (MCQs) on man and environment with choices nitrogen fixation, carbon fixation, oxygen fixation, and nitrate fixation for school certificate. Free biology study guide for online learning ecosystem balance and human impact quiz questions for online degrees.

Man and Environment MCQs Quiz 7 PDF Download

MCQ: The process which converts the nitrogen gas into the nitrates is called

  1. carbon fixation
  2. nitrogen fixation
  3. oxygen fixation
  4. nitrate fixation

B

MCQ: The process in which there is the utilization of nitrates by organisms is called

  1. assimilation
  2. denitrification
  3. ammonification
  4. nitrification

A

MCQ: The representation of biomass energy present in different levels of the food chain is classified as

  1. food chain pyramid
  2. food web pyramid
  3. biomass pyramid
  4. ecological pyramid

D

MCQ: The coal burning in the air leads to

  1. oxygen and sulphur dioxide
  2. methane and nitrogen dioxide
  3. dust and nitrogen
  4. dust and smoke

D

MCQ: The representation of biomass for per unit area at various trophic levels graphically is classified as

  1. pyramid of numbers
  2. pyramid of primary consumers
  3. pyramid of biomass
  4. pyramid of decomposers

C