Man Impact on Ecosystem Multiple Choice Questions and Answers 9 PDF Book Download

Man impact on ecosystem MCQs, man impact on ecosystem quiz answers 9 to learn elementary education online courses. Human activities and ecosystem multiple choice questions (MCQs), man impact on ecosystem quiz questions and answers for for online elementary education degree. Human activities and ecosystem test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Human activities and ecosystem, with choices diseases, death, both a and b, and development for online elementary education degree. Free science study guide for online learning human activities and ecosystem quiz questions to attempt multiple choice questions based test.

MCQ on Man Impact on Ecosystem Worksheets 9 PDF Book Download

MCQ: Over-exploitation includes excessive

  1. energy usage
  2. hunting
  3. both a and b
  4. plantation


MCQ: Marine animals specially fish when live in factory discharged waste water tends to get poisonous for humans and can cause

  1. death
  2. diseases
  3. both a and b
  4. development


MCQ: A global phenomenon involving warming of earth's climate is termed as

  1. global warming
  2. greenhouse effect
  3. over-exploitation
  4. pollution


MCQ: Clearing forest can lead to washing away of soil called

  1. erosion
  2. landslides
  3. weathering
  4. all of them


MCQ: Madagascar rosy periwinkle is used in treatment of

  1. blood cancer
  2. AIDS
  3. Hepatitis
  4. polio