Waste Water Story

Waste Water Story

7th Grade

11 Qs

quiz-placeholder

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Chemistry revision test

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Waste Water Story

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15 Qs

Waste Water Story

Waste Water Story

Assessment

Quiz

Chemistry

7th Grade

Hard

Created by

ANNANYA 4769

Used 89+ times

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

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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