Man and Environment Multiple Choice Questions 36 PDF Download

Learn man and environment MCQs, grade 10 biology test 36 for online courses learning and test prep, levels of ecological organization multiple choice questions and answers. Levels of ecological organization revision test includes biology worksheets to learn for online basic concepts of biology course test.

Biology multiple choice questions (MCQ) on autotrophs present in an ecosystem are called with options secondary consumers, primary consumers, decomposers and producers, levels of ecological organization quiz for competitive exam prep, viva interview questions with answers key. Free biology study guide to learn levels of ecological organization quiz to attempt multiple choice questions based test.

MCQs on Man and Environment Quiz PDF Download Worksheets 36

MCQ. Autotrophs present in an ecosystem are called

  1. Primary consumers
  2. Secondary consumers
  3. Decomposers
  4. Producers


MCQ. Parasites that live inside host's body are called

  1. Temporary parasites
  2. Ectoparasites
  3. Endoparasites
  4. Permanent parasites


MCQ. A recycling of one tonne of paper can save

  1. 120 trees
  2. 130 trees
  3. 17 trees
  4. 18 trees


MCQ. In 2010 human population was

  1. 172,510,000
  2. 171,510,000
  3. 170,520,000
  4. 173,510,000


MCQ. Thickness of biosphere is

  1. 20 km
  2. 30km
  3. 40km
  4. 50km