Man Impact on Ecosystem MCQs Questions and Answers 4 PDF Download

Man impact on ecosystem MCQs, man impact on ecosystem quiz answers pdf, test prep 4 to study elementary school science for online certificate courses. Practice "human activities and ecosystem" Multiple Choice Questions and Answers (MCQs), man impact on ecosystem quiz questions and answers for online teaching certification programs. Learn human activities and ecosystem test prep for school certificate.

"The harmful substances which damage the environment are called" Multiple Choice Questions (MCQs) on man impact on ecosystem with choices compounds, pollutants, gases, and waste material for online teaching certification programs. Free science study guide for online learning human activities and ecosystem quiz questions for online classes.

Man Impact on Ecosystem MCQs Quiz 4 PDF Download

MCQ: The harmful substances which damage the environment are called

  1. pollutants
  2. compounds
  3. gases
  4. waste material

A

MCQ: A cleared are from trees can require a time to grow again which is equal to

  1. 1 year
  2. 20 years
  3. 50 years
  4. 500 years

C

MCQ: If ice on polar regions will melt away animals will lose their habitat like

  1. polar bears
  2. seal
  3. both a and b
  4. trout

C

MCQ: If atmosphere is released with lots of pollutants it is

  1. pollution
  2. forestation
  3. deforestation
  4. habituation

A

MCQ: Human beings is able to satisfy his needs by changing

  1. temperature
  2. environment
  3. habitat
  4. region

B