« previous next »

Author Question: The Environmental Protection Agency (EPA) has divided the Air Quality Index scale into A) 4 ... (Read 19 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
on: Jul 12, 2018
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
Reply #1 on: Jul 12, 2018
Answer to Question 1

D

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Jul 12, 2018
TY


millet

  • Sr. Member
  • ****
  • Posts: 354
Reply #3 on: Jul 12, 2018
Happy to Help


« previous next »
 

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Defensive mutualism involves species that receive food or shelter in return for providing protection Defensive mutualism involves species that receive food or shelter in return for providing protection
Environmental factors restricting the distribution of Chthamalus to the upper intertidal zone. Environmental factors restricting the distribution of Chthamalus to the upper intertidal zone.
Plato’s Divided Line Plato’s Divided Line
The pH scale is logarithmic. A low pH indicates acidic conditions, whereas a high pH indicates ... The pH scale is logarithmic. A low pH indicates acidic conditions, whereas a high pH indicates ...
Large-scale circulation systems produce global climate patterns Large-scale circulation systems produce global climate patterns
Pain rating intensity scale Pain rating intensity scale
Video: Bone Growth and Remodeling

For a complete list of videos, visit our video library