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

Author Question: Although it is naturally found in the Earth's atmosphere and is essential to life, excess levels of ... (Read 72 times)

tiffannnnyyyyyy

  • Hero Member
  • *****
  • Posts: 512
on: Jul 12, 2018
Although it is naturally found in the Earth's atmosphere and is essential to life, excess levels of what gas contribute to air pollution?
 
  A) carbon dioxide
  B) carbon monoxide
  C) sulphur dioxide
  D) methane

Question 2

All of the following are correct about carbon monoxide EXCEPT
 
  A) it is implicated in indoor air pollution.
  B) it is a common particulate found in groundwater.
  C) it is a byproduct of burning fossil fuels.
  D) it is poisonous to humans and exposure can be fatal.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sultansheikh

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 12, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


tiffannnnyyyyyy

  • Member
  • Posts: 512
Reply 2 on: Jul 12, 2018
Thanks for the timely response, appreciate it

blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

True-color image of layers of haze in Titan's atmosphere. True-color image of layers of haze in Titan's atmosphere.
Speed of Earth Speed of Earth
Tertiary and quaternary levels of structure Tertiary and quaternary levels of structure
The basic unit of life - cell The basic unit of life - cell
Life of a Midlatitude Cyclone Life of a Midlatitude Cyclone
The hemes found in cytochromes The hemes found in cytochromes
Video: Types of antimicrobial substances (interferons & complement protein)

For a complete list of videos, visit our video library