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Effects of Human Activity on Ecosystem Multiple Choice Questions Test 1 Tests pdf Download

Practice effects of human activity on ecosystem multiple choice questions (MCQs), O level biology test 1 online to learn. Practice deforestation and pollution MCQs questions and answers on deforestation and pollution, conservation renewable resources, soil erosion, pollution sewage as cause with answers. Free effects of human activity on ecosystem quiz, online study guide has answer key with choices as burning of fossil fuels, discharge of untreated sewage, loss of habitat and climatic changes of multiple choice questions (MCQ) as consequences of water pollution includes to test learning skills. Study to learn deforestation and pollution quiz questions to practice MCQ based online exam preparation test.

MCQ on Effects of Human Activity on Ecosystem Quiz pdf Download Test 1

MCQ. Consequences of water pollution includes

  1. discharge of untreated sewage
  2. burning of fossil fuels
  3. loss of habitat
  4. climatic changes

A

MCQ. Renewable natural resources include

  1. air
  2. water
  3. soil
  4. both A and B

D

MCQ. If whole of topsoil is washed down, erosion is said to be

  1. sheet erosion
  2. gully erosion
  3. shelter wash off
  4. wind erosion

A

MCQ. Deforestation is caused due to

  1. grazing
  2. timber
  3. Cultivation
  4. all of these

D

MCQ. Endemics include

  1. malaria
  2. plague
  3. cholera
  4. typhoid

A