5 Questions
Which type of water has less chances of contamination?
Ground water
What is the optimum dissolved oxygen (DO) required for healthy fish and other aquatic life in natural water?
5 to 8 mg/l
Which type of water has greater chances of hardness?
Surface water
What is one of the most important measures of water quality mentioned in the text?
Amount of dissolved oxygen (DO)
What can threaten fish and other aquatic life if it drops in water?
Dissolved oxygen (DO)
Test your knowledge of water pollution with this quiz on water classification. Learn about the differences between ground water and surface water, including factors like suspended materials, contamination risks, hardness, and dissolved gases.
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