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

Author Question: Major eruptions of volcanoes emit large amounts of CO2 and CH4, but their total contribution to ... (Read 146 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
on: Jul 13, 2018
Major eruptions of volcanoes emit large amounts of CO2 and CH4, but their total contribution to atmospheric levels is small.
   a. True
   b. False

Question 2

Researchers estimate that black carbon may account for about one-half of all global warming.
   a. True
   b. False


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

prumorgan

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 13, 2018
Answer to Question 1

ANSWER: True

Answer to Question 2

ANSWER: False
ANSWER: False


james0929

  • Member
  • Posts: 586
Reply 2 on: Jul 13, 2018
Thanks for the timely response, appreciate it

chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Seven black members of Congress in 1871 are from left to right: Senator Hiram Revels (R-MS) and Repr Seven black members of Congress in 1871 are from left to right: Senator Hiram Revels (R-MS) and Repr
Teres major Teres major
Major Events in the History of Psychology (2 of 6) Major Events in the History of Psychology (2 of 6)
Major Events in the History of Psychology (6 of 6) Major Events in the History of Psychology (6 of 6)
Immunofixation electrophoresis. (a) IgG kappa myeloma, (b) Controls showing total serum protein ... Immunofixation electrophoresis. (a) IgG kappa myeloma, (b) Controls showing total serum protein ...
Major Climate Zones and Surface Currents Major Climate Zones and Surface Currents
Video: Subunits of DNA And Semi Conservative Replication

For a complete list of videos, visit our video library