Importance of Fertilizers MCQs Quiz Worksheet PDF Book Download

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Learn biology MCQs: if nitrogen is main element of fertilizers then fertilizers are classified as, with choices structural fertilizers, non-structural fertilizers, nitrogen fertilizers, and respiratory fertilizers for online secondary education degree. Free biology student portal for online learning importance of fertilizers quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Importance of Fertilizers PDF Book Download

MCQ: If nitrogen is main element of fertilizers then fertilizers are classified as

  1. structural fertilizers
  2. non-structural fertilizers
  3. nitrogen fertilizers
  4. respiratory fertilizers


MCQ: Increased ratio of chemical nutrients in ecosystem is classified as

  1. triplication
  2. eutrophication
  3. crystallization
  4. distillation


MCQ: Excess of nitrogen fertilizers leads to

  1. pest problems
  2. growth problems
  3. fruiting problems
  4. flowering problems


MCQ: Greenhouse gas which can be emitted from storage of nitrogen based fertilizers is

  1. nitrous oxide
  2. nitric oxide
  3. oxygen
  4. hydroxide


MCQ: Organic fertilizers can be derived from

  1. animal materials
  2. carbon materials
  3. plant materials
  4. both a and c