Man and Environment Multiple Choice Questions 40 PDF Download

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MCQs on Man and Environment Quiz PDF Download Worksheets 40

MCQ. Insecticide sprays are not use to kill mosquitoes as it cannot penetrate all habits of

  1. Adult
  2. Old
  3. Yougn
  4. Small

A

MCQ. Stages of nitrogen cycles includes

  1. assimilation
  2. denitrification
  3. formation of nitrates
  4. all of above

D

MCQ. Tertiary consumers include

  1. Snails
  2. Sparrows
  3. Clover leaves
  4. Hawk

D

MCQ. Snail are examples of

  1. Primary consumer
  2. Secondary consumer
  3. Tertiary consumer
  4. Producer

B

MCQ. Bacteria which is responsible for ammonification is called

  1. nitrogenous virus
  2. nitrogenous bacteria
  3. ammonifying virus
  4. ammonifying bacteria

D