« previous next »

Author Question: One of the greatest success stories of the positive impact of chemistry research and environmental ... (Read 111 times)

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
on: Jul 16, 2018
One of the greatest success stories of the positive impact of chemistry research and environmental policies and regulations relates to
 
  A) nitrogen oxides and the control of acid precipitation.
  B) CFCs and the destruction of the ozone.
  C) the reduction of ozone pollution over major cities in North America.
  D) the use of fossil fuels and the reversal of global climate changes.

Question 2

Which of the following regions represent the lowest combined levels of poverty?
 
  A) North America and South America
  B) Southeast Asia and the Middle East
  C) Central, southern, and northern Africa
  D) Asia Pacific and eastern Asia


234sdffa

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 16, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Environmental Energy Flow Environmental Energy Flow
The impact of industry and manufacturing on our life The impact of industry and manufacturing on our life
Correlates well with global temperature prior to the impact of GHG emissions Correlates well with global temperature prior to the impact of GHG emissions
Cave deposits as an indicator of environmental change Cave deposits as an indicator of environmental change
Public Speaking: Strategies for Success, 9th Public Speaking: Strategies for Success, 9th
Success is not always what you see Success is not always what you see
Video: Egg and Sperm Formations in Animals Animation

For a complete list of videos, visit our video library