Author Question: One helpful development regarding the atmospheric ozone problem was the international agreement to ... (Read 87 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
One helpful development regarding the atmospheric ozone problem was the international agreement to
 
  A) significantly reduce ozone production by year 2000.
  B) issue free sunglasses to everybody.
  C) significantly reduce CFC production by year 2000.
  D) reduce fossil fuel use by 50 percent by year 2000.
  E) produce more ozone and inject it into the stratosphere.

Question 2

Which of the following best represents the energy transformations occurring in a photovoltaic cell?
 
  A) electric  radiant
  B) thermal  electric
  C) thermal  radiant  electric
  D) radiant  electric
  E) radiant  thermal  electric



akudia

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

C

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

For a complete list of videos, visit our video library