____________ act as natural cleaning agents in the water bodies.
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Keep practicing — related questions
- The very minute or microscopic organisms freely floating on the surface of water in a pond are known as _____.
- Cleaning of water is a process of removing
- Presence of _________ is an indicator of water pollution.
- We should not let the water get stagnant, as ______ may breed.
- Presence of _________ in water indicates water contamination.
- Algae live in ___________.
- The rise or fall in the temperature of a natural body of water is caused by ___________.
- Assertion: Pure water cannot act as electrolyte due to lack of ions to conduct the electricity. Reason: The...