Biodiversity Quiz Questions and Answers 123 PDF Download

Learn biodiversity quiz, online environmental science test 123 for distance learning, online courses. Free environmental science MCQs questions and answers to learn acid deposition, major ecosystems, water pollution, biodiversity test for online environmental sustainability courses distance learning.

Free biodiversity online course worksheet has multiple choice quiz question: 'dna' stands for with choices denucleic acid, detoxiribonucleic acid, deoxyribonucleic acid and deoxyrinonucleic acid with problems solving answer key to test study skills for online e-learning, formative assessment and jobs' interview preparation tips, study diversity and its conservation multiple choice questions based quiz question and answers.

Quiz on Biodiversity Worksheet 123 Download PDF

Biodiversity Quiz

MCQ. 'DNA' stands for

  1. Denucleic acid
  2. Detoxiribonucleic acid
  3. Deoxyribonucleic acid
  4. Deoxyrinonucleic acid


Water Pollution Quiz

MCQ. Which solids remain floating in sewage ?

  1. Suspended solids
  2. Colloidal Solids
  3. Dissolved solids
  4. Settatleable solids


Major Ecosystems Quiz

MCQ. What are characterization of desert ?

  1. Lack of water
  2. Abundance of sand
  3. Excess of water
  4. Both aand b


Water Pollution Quiz

MCQ. How much BOD reduces in preliminary treatment ?

  1. 15 to 30%
  2. 17 to 60%
  3. 19 to 80%
  4. 10 to 90%


Acid Deposition Quiz

MCQ. 70% of sulphur dioxide comes from:

  1. Industries
  2. Coal power plants
  3. Vehicles
  4. Domestic cooking