Man Impact on Ecosystem Multiple Choice Questions Test 3 pdf Download

Practice science quiz 3 on man impact on ecosystem MCQs, grade 8 human activities and ecosystem multiple choice questions. Free human activities and ecosystem guide has science worksheet with answering options heat, sunlight, fresh water and temperature of multiple choice questions (MCQ) with human activities and ecosystem quiz as algae grows on surface of water and hence becomes barrier for plants in water by blocking for exam prep. Study to learn human activities and ecosystem quiz to attempt multiple choice questions based test.

MCQs on Man Impact on Ecosystem - Quiz 3

MCQ. Algae grows on surface of water and hence becomes barrier for plants in water by blocking

  1. sunlight
  2. heat
  3. fresh water
  4. temperature

A

MCQ. Technology can be use to harness renewable sources of

  1. energy
  2. food
  3. light
  4. heat

A

MCQ. Many animals have become endangered species due to

  1. over hunting
  2. over feeding
  3. global warming
  4. forestation

A

MCQ. Animal which is hunted for its glands which is used to make perfumes is

  1. deer
  2. cat
  3. antelope
  4. duck

A

MCQ. During decomposition of buried waste explosion can occur due to production of gas

  1. oxygen
  2. methane
  3. carbon dioxide
  4. nitrogen

B