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

Effects of human activity on ecosystem multiple choice questions (MCQs), effects of human activity on ecosystem quiz answers, O level biology test prep 1 to learn O level biology for online certificate programs. Deforestation and pollution MCQs, effects of human activity on ecosystem quiz questions and answers for admission and merit scholarships test. Practice deforestation and pollution, conservation: renewable resources, soil erosion, pollution: sewage as cause career test for online college courses.

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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


MCQ: Renewable natural resources include

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


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


MCQ: Deforestation is caused due to

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


MCQ: Endemics include

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