Microbes in Human Welfare
Quick practice
Question 1 of 5
Every day there is a large quantity of wastewater produced in cities and towns. The municipal wastewater is known as:
A
None of the above
B
Polluted matter
C
Infectious matter
D
Sewage
Concepts
Get unlimited practice with Class 12th Hindi Medium subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go