Man Impact on Ecosystem Multiple Choice Questions Test 9 Tests pdf Download

Practice science test 9 on man impact on ecosystem MCQs, grade 8 human activities and ecosystem multiple choice questions and answers. Human activities and ecosystem revision test has science worksheets, answer key with choices as hunting, energy usage, both a and b and plantation of multiple choice questions (MCQ) with human activities and ecosystem quiz as over-exploitation includes excessive for competitive exam prep, viva interview questions. Free science study guide to learn human activities and ecosystem quiz to attempt multiple choice questions based test.

MCQs on Man Impact on Ecosystem Quiz pdf Download Worksheets 9

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