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

Author Question: A natural agent of chemical weathering that is enhanced by CO2 pollution is ______________. Fill in ... (Read 94 times)

shofmannx20

  • Hero Member
  • *****
  • Posts: 562
on: Jul 28, 2018
A natural agent of chemical weathering that is enhanced by CO2 pollution is ______________.
 Fill in the blank(s) with correct word

Question 2

About 85 by mass of Earth's core is composed of the element(s)
 a. iron
  b. nickel
  c. oxygen.
  d. silicon.
  e. iron and nickel.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nixon_s

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jul 28, 2018
Answer to Question 1

carbonic acid, or H2CO3

Answer to Question 2

a


shofmannx20

  • Hero Member
  • *****
  • Posts: 562
Reply #2 on: Jul 28, 2018
Thank you!


nixon_s

  • Sr. Member
  • ****
  • Posts: 359
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Tri parti-colored (white, brown and black) guinea pig in its natural habitat. Tri parti-colored (white, brown and black) guinea pig in its natural habitat.
Point Sources of Pollution Point Sources of Pollution
The Chemical Structure of DNA DNA is composed of nucleotide pairs. The Chemical Structure of DNA DNA is composed of nucleotide pairs.
A vehicle being tested during an enhanced emissions test. A vehicle being tested during an enhanced emissions test.
Chemical structure of DNA. Chemical structure of DNA.
Toxins and Chemical Agents Can Contaminate Foods Toxins and Chemical Agents Can Contaminate Foods
Video: Gastroesophageal Reflux Disease (GERD)

For a complete list of videos, visit our video library