Author Question: The average global surface air temperature since the since the late 1800s has risen by more than ... (Read 37 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
The average global surface air temperature since the since the late 1800s has risen by more than ____.
   a. 0.2C
   b. 0.4C
   c. 0.5C
   d. 0.8C
   e. 1.2C

Question 2

Overall, the most prevalent greenhouse gas in the atmosphere is ____.
   a. methane (CH4)
   b. nitrous oxide (N2O)
   c. chlorofluorocarbon (CFC)
   d. carbon dioxide (CO2)
   e. sulfur dioxide (SO2)



lorealeza77

  • Sr. Member
  • ****
  • Posts: 356
Answer to Question 1

ANSWER: d

Answer to Question 2

ANSWER: d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

For a complete list of videos, visit our video library