4 Questions
Wastewater is transparent, colourless and Odourless. (True/False)
True
Primary treatment of wastewater is a chemical process. (True/False)
False
Forests can exist in the polar regions. (True/False)
True
Sewage mainly consists of human excreta. (True/False)
True
Test your knowledge on wastewater treatment processes, ecological interactions, and environmental conservation with this quiz. From the mechanical processes involved in primary treatment to the ecological role of animals, this quiz covers a wide range of topics.
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