This topic contains a solution. Click here to go to the answer

Author Question: Name three such gases that are currently increasing in concentration in Earth's atmosphere. What ... (Read 76 times)

mydiamond

  • Hero Member
  • *****
  • Posts: 804
Name three such gases that are currently increasing in concentration in Earth's atmosphere.
 
  What will be an ideal response?

Question 2

What is meant by anthropogenic greenhouse gases?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joshraies

  • Sr. Member
  • ****
  • Posts: 351
Answer to Question 1

There are 4 greenhouse gases discussed in the textbook:
1- Carbon dioxide (CO2)
2- Freons (CFCs)
3- Methane (CH4)
4- Nitrous oxide, N2O
Freons, though, are currently decreasing in concentration because they have been banned in order to protect the ozone layer.

Answer to Question 2

Humans cause changes to the environment that are called anthropogenic. Humans have generated local pollution ever since they first developed agricultural societies. By the burning of fossil fuels (fuels such as coal, oil, and natural gas that are composed of the fossilized remains of organisms) and by deforestation, humans produce the most abundant anthropogenic greenhouse gas (CO2) on Earth. Greenhouse gases such as freons (CFCs) are entirely anthropogenic, while CO2, CH4, and N2O are partly anthropogenic.





 

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

For a complete list of videos, visit our video library