Author Question: Smog is A) a combination of smoke and fog. B) a combination of smoke and organic waste. C) only ... (Read 108 times)

Zoey63294

  • Hero Member
  • *****
  • Posts: 539
Smog is
 
  A) a combination of smoke and fog.
  B) a combination of smoke and organic waste.
  C) only found in California.
  D) more of a nuisance than a threat to health.

Question 2

Pollutants that are formed as a result of chemical reactions with the atmosphere are called
 
  A) primary pollutants.
  B) secondary pollutants.
  C) ash.
  D) sediment pollutants.



macagnavarro

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

For a complete list of videos, visit our video library