Man Impact on Ecosystem Multiple Choice Questions 7 PDF Download

Learn man impact on ecosystem MCQs, grade 8 online science test 7, conserving environment multiple choice questions and answers. Conserving environment revision test has science worksheets, helping 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, viva interview questions. Free science study guide to practice conserving environment quiz to attempt multiple choice questions based test.

MCQs on Man Impact on Ecosystem Quiz PDF Download Worksheets 7

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. The introduction of foreign specie will upset dynamic equilibrium of

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

C