Author Question: The Environmental Protection Agency (EPA) has divided the Air Quality Index scale into A) 4 ... (Read 78 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
The Environmental Protection Agency (EPA) has divided the Air Quality Index scale into
 
  A) 4 categories, with bright red indicating the most hazardous.
  B) 4 categories, with purple indicating the most hazardous.
  C) 6 categories, with bright red indicating the most hazardous.
  D) 6 categories, with maroon indicating the most hazardous.

Question 2

Chemicals used in farming and gardening to kill insects, rodents, or weeds are
 
  A) herbicides.
  B) pesticides.
  C) contaminants.
  D) fertilizers.



millet

  • Sr. Member
  • ****
  • Posts: 354
Answer to Question 1

D

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

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 National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

For a complete list of videos, visit our video library