Man Impact on Ecosystem Multiple Choice Questions Test 7 Tests pdf Download

Practice science test 7 on man impact on ecosystem MCQs, grade 8 conserving environment multiple choice questions and answers. Conserving environment revision test has science worksheets, answer key with choices as dynamic equilibrium in environment, sustainable development, maintained ecosystem and conserved energy resources of multiple choice questions (MCQ) with conserving environment quiz as by conserving environment there could be achievement of for competitive exam prep. Free science study guide to learn conserving environment quiz to attempt multiple choice questions based test.

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