Effects of Human Activity on Ecosystem Multiple Choice Questions 1 PDF Download

Practice effects of human activity on ecosystem multiple choice questions (MCQs), O level biology test 1 for online course prep exams. Learn 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 multiple choice question on consequences of water pollution includes with options burning of fossil fuels, discharge of untreated sewage, loss of habitat and climatic changes to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn deforestation and pollution quiz questions with online learning MCQs for competitive 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 the topsoil is washed down, the 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