Author Question: You go onto the AirNow website, enter your zipcode, and receive your local AQI for the EPA's ... (Read 57 times)

ts19998

  • Hero Member
  • *****
  • Posts: 531
You go onto the AirNow website, enter your zipcode, and receive your local AQI for the EPA's criterion pollutants. Your AQI is 136. You spent about an hour outside today doing yardwork.
 
  Based on these graphs, you should be most concerned about your exposure to ________.
 
  A) ozone
  B) particulate matter
  C) nitrogen dioxide
  D) lead
  E) none of these, as you are a very healthy person
 
  A. Secondary chemicals whose formation is facilitated by sunlight
  B. Gases or particles that are present in high enough concentrations to harm humans, other organisms, and buildings and other structures
  C. Amount of gases and small particles in the atmosphere that influence ecosystem or human well-being
  D. Organic chemicals that can vaporize into the air
  E. Very small solid and liquid particles suspended in the air

Question 2

Which one of the following is the MOST abundant gas in the atmosphere?
 
  A) nitrogen
  B) carbon dioxide
  C) oxygen
  D) hydrogen
  E) argon


medine

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

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?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Your heart beats over 36 million times a year.

For a complete list of videos, visit our video library