aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • Environmental Pollution
  • Foul smell in the water tanks, ponds etc. is due to�
Multiple choice

Foul smell in the water tanks, ponds etc. is due to�

  1. Anaerobiosis

  2. Aerobiosis

  3. Biological magnification

  4. Psammophytes

Reveal answer Fill a bubble to check yourself
B Correct answer

Keep practicing — related questions

  • The water from water bodies or pipes sometimes smells like rotten eggs. Which of these gases may be reason ...
  • Presence of soluble salts in sea water makes it
  • Presence of _________ is an indicator of water pollution.
  • The very minute or microscopic organisms freely floating on the surface of water in a pond are known as _____.
  • Due to lack of rains the wells, lakes, ponds get dried up and thereby creating water scarcity and as result...
  • Assertion: Pure water cannot act as electrolyte due to lack of ions to conduct the electricity. Reason: The...
  • Which of the following statements is/are false? a. Water vapour comes into the air from the evaporation of ...
  • The water of crystallisation imparts colour to the salts. Which of the following salts is imparted blue col...
Play the full quiz 🎤 Practise this topic out loud
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy