« previous next »

Author Question: The Environmental Protection Agency (EPA) has divided the Air Quality Index scale into A) 4 ... (Read 94 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?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

pH Scale - Weak Acid and their conjugate Base pH Scale - Weak Acid and their conjugate Base
Environmental Systems in Space and Time Environmental Systems in Space and Time
Measuring the client’s height with a platform scale Measuring the client’s height with a platform scale
Environmental Biology Vector Icon Environmental Biology Vector Icon
Glasgow Coma Scale (2 of 2) Glasgow Coma Scale (2 of 2)
Concepts related to environmental health Concepts related to environmental health
Video: baroreceptors

For a complete list of videos, visit our video library