This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Air pollution is A) a form of photochemical smog. B) gaseous sulfur and phosphorus. C) a ... (Read 109 times)

waynest

  • Hero Member
  • *****
  • Posts: 553
on: Jul 14, 2018
Air pollution is
 
  A) a form of photochemical smog.
  B) gaseous sulfur and phosphorus.
  C) a concentration of a trace substance at a level greater than occurs in average air.
  D) a concentration of a trace substance at a level greater than one percent.
  E) concentrated in tropical regions.

Question 2

Which of the following is a pollutant at the global scale?
 
  A) carbon dioxide
  B) carbon monoxide
  C) sulfur oxides
  D) particulates
  E) acid precipitation


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AaaA

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A


waynest

  • Member
  • Posts: 553
Reply 2 on: Jul 14, 2018
Excellent

chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

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?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Seasonal changes in biomass and growth form of benthic algae in the Eel River, California: (a) in ea Seasonal changes in biomass and growth form of benthic algae in the Eel River, California: (a) in ea
The phosphorus cycle. Numbers are 1012 g P or fluxes as 1012 g P per year (data from Schlesinger 199 The phosphorus cycle. Numbers are 1012 g P or fluxes as 1012 g P per year (data from Schlesinger 199
Covalent Bonding Can Form Compounds Covalent Bonding Can Form Compounds
Instructions for Completing the CMS-1500 (02/12) Claim Form Continued Instructions for Completing the CMS-1500 (02/12) Claim Form Continued
W-2 form issued to employees at the end of the year. W-2 form issued to employees at the end of the year.
Video: Pasteur's Experiment

For a complete list of videos, visit our video library