Effects of Human Activity on Ecosystem Multiple Choice Questions 1 PDF eBook Download

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MCQs on Effects of Human Activity on Ecosystem Test 1 PDF eBook Download

MCQ: Consequences of water pollution includes

  1. discharge of untreated sewage
  2. burning of fossil fuels
  3. loss of habitat
  4. climatic changes

A

MCQ: Renewable natural resources include

  1. air
  2. water
  3. soil
  4. both A and B

D

MCQ: If whole of topsoil is washed down, erosion is said to be

  1. sheet erosion
  2. gully erosion
  3. shelter wash off
  4. wind erosion

A

MCQ: Deforestation is caused due to

  1. grazing
  2. timber
  3. Cultivation
  4. all of these

D

MCQ: Endemics include

  1. malaria
  2. plague
  3. cholera
  4. typhoid

A