fossil fuel (pollutants, energy, smog)

Question 1

Smog can be classified into how many type? and what are they?

Answer 1

2
1.sulfurous smog
2.Photochemical smog

Question 2

-gray smog result from high concentration of sulfur oxides in the air.

-common in industrial cities
-cold weather, high humidity, high concentration of particulates in the air

Answer 2

sulfurous smog

Question 3

-brown smog result from high concentration of carbon monoxide, nitrogen, and hydrocarbons in the air.

-produced when sunlight reacts with nitrogen oxides and hydro carbon in the air

Answer 3

photochemical

Question 4

Dangerous pollutants (1-3)

Answer 4

1.carbon dioxide
2.carbon monoxide
3.sulfur dioxide

Question 5

Dangerous pollutants (4-5)

Answer 5

4.Hydrocarbon
5.Lead