Importance of Fertilizers MCQs Quiz Worksheet PDF Download

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Biology practice test MCQ on if nitrogen is main element of fertilizers then fertilizers are classified as with options structural fertilizers, non-structural fertilizers, nitrogen fertilizers and respiratory fertilizers problem solving skills for competitive exam, viva prep, interview questions with answer key. Free biology revision notes to learn importance of fertilizers quiz with MCQs to find questions answers based online learning tests.

MCQs on Importance of Fertilizers Quiz PDF 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