Man Impact on Ecosystem Multiple Choice Questions and Answers 7 PDF Download

Learn man impact on ecosystem multiple choice questions, grade 8 science online test 7 for elementary school degree online courses, distance learning for exam prep. Practice conserving environment multiple choice questions (MCQs), man impact on ecosystem quiz questions and answers for science class for 8th grade online science for students.

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MCQs on Man Impact on Ecosystem Worksheets 7 Quiz PDF Download

MCQ: By conserving environment there could be achievement of

  1. sustainable development
  2. dynamic equilibrium in environment
  3. maintained ecosystem
  4. conserved energy resources

A

MCQ: Calophyllum tree in Sarawak has ability to treat

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

B

MCQ: In incineration plants not recycled waste is

  1. burned
  2. filter
  3. reduced
  4. discharged

A

MCQ: Island of Mauritius have a bird once called

  1. dodo
  2. duckbill
  3. ostrich
  4. hen

A

MCQ: Introduction of foreign specie will upset dynamic equilibrium of

  1. water
  2. air
  3. ecosystem
  4. climate

C