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Biodiversity Mock Test for Exam PDF Download - 123

Learn Biodiversity mock test for exam, biodiversity MCQ with answers PDF to practice environmental science worksheet 123 for online certification exam. Practice "Diversity and Its Conservation Trivia Questions" and answers, biodiversity Multiple Choice Questions (MCQ) for environmental science. Free biodiversity MCQs, major ecosystems, water pollution, biodiversity test prep for best online schools.

"'DNA' stands for", biodiversity Multiple Choice Questions (MCQ) with choices detoxiribonucleic acid, denucleic acid, deoxyribonucleic acid, and deoxyrinonucleic acid for distance learning programs.

Trivia Quiz on Biodiversity PDF Download 123

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