Pollution: Sewage as Cause Quiz Questions and Answers 264 PDF Download

Learn pollution sewage as cause quiz, online Cambridge IGCSE biology test 264 for distance learning, online courses. Free biology MCQs questions and answers to learn pollution: sewage as cause MCQs with answers. Practice MCQs to test knowledge on pollution: sewage as cause with answers, parasitism: malarial pathogen, oxygen debt, hormones: endocrine glands, oesophagus, pollution: sewage as cause test for online modern biology courses distance learning.

Free pollution: sewage as cause online course worksheet has multiple choice quiz question: hydrogen sulfide (h2s) and ammonia (nh3) are produced from with choices the chimneys of factories, use of cfc in foam packaging, decomposition of organic compounds by anaerobic bacteria and treatment of acidic wastes with alkalis for online fresh graduate jobs, internship important interview questions and answers with topics and subtopics, study effects of human activity on ecosystem multiple choice questions based quiz question and answers.

Quiz on Pollution: Sewage as Cause Worksheet 264 Quiz PDF Download

Pollution: Sewage as Cause Quiz

MCQ. Hydrogen sulfide (H2S) and ammonia (NH3) are produced from

  1. the chimneys of factories
  2. use of CFC in foam packaging
  3. decomposition of organic compounds by anaerobic bacteria
  4. treatment of acidic wastes with alkalis

C

Oesophagus Quiz

MCQ. Oesophagus is also called as

  1. gut
  2. gullet
  3. cavity
  4. all of the above

B

Hormones: Endocrine Glands Quiz

MCQ. Diarrhea is caused due to

  1. increase in blood flow
  2. increase in rate of peristalsis
  3. decrease in rate of peristalsis
  4. decrease in blood flow

B

Oxygen Debt Quiz

MCQ. Oxygen debt refers to the

  1. amount of oxygen required for oxidation
  2. amount of oxygen lent to other muscles
  3. amount of oxygen required to oxidize lactic acid
  4. amount of oxygen required in rigorous running and physical activities

C

Parasitism: Malarial Pathogen Quiz

MCQ. Pupa survives through

  1. feeding through the water
  2. feeding through the proboscis
  3. the food accumulated in the larva stage
  4. caudal flaps

C