School
NGR
Welcome to Schoolngr.com
Home
School
News
C B T
Classroom
Search SchoolNGR
Search
Saturday, 04 April 2026
Register
.
Login
Your browser does not seems to have Javascript enabled. Please enable Javascript in order to use all the features of this website!
The easiest way to establish the level of pollution in a local stream is to measure the ...
Classroom
Biology Classroom
Jamb
Jamb 2008
ECOLOGY
Humans And Environment
Pollution: Sources, Types, Effects And Methods Of Control
More Topics
The easiest way to establish the level of pollution in a local stream is to measure the level of
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Oxygen
B
Carbon (IV) oxide
C
Ammonia
D
Alkalinity
Show Answer
Show Explanation
Correct Answer:
Option A
Explanation:
Prev
Current
Next
Share question on:
Facebook
X
WhatsApp
Study Subjects
Accounts - Principles of Accounts
Animal Husbandry
Aptitude Test
Agricultural Science
Arabic
Auto Mechanics
Basic Electronics
Biology
Bookkeeping
Block laying, bricklaying, and concreting work
Load More Subject
Stay Updated
Follow us on:
Facebook
X