The water released by homes, industries, hospitals, offices is called-
Waste Water Story

Quiz
•
Chemistry
•
7th Grade
•
Hard
ANNANYA 4769
Used 89+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Underground Water
Polluted Water
Sewage
Sewer
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The General Assembly of the United States proclaimed the period of ___________ as the International Decade for action on _________.
2005-15; Water for Life
1990-2015; Animal Life
1995-2005; Jal hi Jeevan hai
2000-2010; Water is Life
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
___________________ is a process of removing pollutants from a water body before it is reused.
Filtering
Decantation
Cleaning of water
Sludging
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What does a sewage include?
Organic impurities
Inorganic impurities
Bacteria
Sewerage
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is not an inorganic waste?
Nitrates
Pesticides
Metal
Phosphate
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_________ causes typhoid.
Protozoans
Salmonela Paratype
Salmonella Paratyphi
Salmonela Paratyphy
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Manholes have the distance of:
80-100 m
10-20 m
55-85 m
50-60 m
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