Man and Environment Multiple Choice Questions 25 PDF Download

Learn man and environment MCQs, grade 10 online biology test 25, ecology multiple choice questions and answers. Ecology revision test has biology worksheets, helping answer key with choices as population, ecosystem, abiotic community and biosphere of multiple choice questions (MCQ) with ecology quiz as the ecosystems of world are together classified as for competitive exam prep, viva interview questions. Free biology study guide to practice ecology quiz to attempt multiple choice questions based test.

MCQs on Man and Environment Quiz PDF Download Worksheets 25

MCQ. The ecosystems of the world are together classified as

  1. ecosystem
  2. population
  3. abiotic community
  4. biosphere


MCQ. Sewage is one of the major pollutants of

  1. land
  2. Air
  3. water
  4. Soil


MCQ. In world there are 2.5 billion people at the risk of

  1. Cancer
  2. Hepatitis
  3. Yellow fever
  4. Dengue


MCQ. The common examples of temporary parasites includes

  1. epiphytes
  2. sucker fish
  3. bed bug, leech and mosquito
  4. rhizobium


MCQ. An organism that can not survive without any host is

  1. Prey
  2. Predator
  3. Virus
  4. Parasite