× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
e
4
h
4
h
4
m
3
d
3
B
3
o
3
w
3
H
3
a
3
c
3
k
3
New Topic  
Nimaa Nimaa
wrote...
Posts: 1610
Rep: 6 0
9 years ago
Air pollution in Tehran ________.
A) is caused primarily by vehicles unequipped with pollution control technology
B) has been reduced by 90% thanks to strict air pollution laws
C) is far less serious than in Los Angeles
D) is caused mainly by very high levels of CFCs and acid deposition
E) comes primarily from burning fuel wood
Textbook 
Essential Environment

Essential Environment


Edition: 4th
Author:
Read 1123 times
2 Replies

Related Topics

Replies
wrote...
Valued Member
9 years ago
The answer should be is A) caused primarily by vehicles unequipped with pollution control technology.
Nimaa Author
wrote...
9 years ago
Thank you for the answer, will use it.
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1205 People Browsing
 155 Signed Up Today
Related Images
  
 1890
  
 998
  
 197
Your Opinion
Who will win the 2024 president election?
Votes: 45
Closes: November 4

Previous poll results: What's your favorite math subject?