Author Question: The least effective way to deal with air pollution is to A) make smoke stacks higher. B) add ... (Read 20 times)

Metfan725 · **on:** Jul 14, 2018

The least effective way to deal with air pollution is to

A) make smoke stacks higher.
B) add filters to polluting stacks.
C) limit the amount of pollution in a particular location.
D) All of these

Question 2

In Los Angeles, photochemical smog

A) is relatively uniform throughout the metropolitan area.
B) is relatively constant throughout the day and night.
C) varies throughout the day and night.
D) varies throughout the day and night and is relatively uniform throughout the metropolitan area.