2. Questions Bank
  3. Teaching
  4. Environmental Studies
  5. Water

Teaching Environmental Studies Water Question Bank Questions - Water

  • question_answer
    BOD is

    A) Biological Optimal Demand

    B) Biological Optimal Decide

    C) Biological-Oxygen Demand

    D) None of the above

    Correct Answer: C

You need to login to perform this action.
You will be redirected in 3 sec spinner