This topic contains a solution. Click here to go to the answer

Author Question: What factor allows for the carbon present in sediments to re-enter back into atmospheric and oceanic ... (Read 58 times)

yoroshambo

  • Hero Member
  • *****
  • Posts: 566

What factor allows for the carbon present in sediments to re-enter back into atmospheric and oceanic
  cycles?
  a. Geological uplift
  b. Acid rain
  c. Sediments dissolving
  d. All of these choices



Question 2

Why does oil not dissolve in water?
  a. It has covalent bonds connecting the atoms.
  b. It is found within tissues of organisms.
  c. It is not a polar molecule.
  d. It has ionic bonds




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

s.meritte

  • Sr. Member
  • ****
  • Posts: 306
Answer to Question 1

ANS: D
Geological uplift can expose carbonate rock to chemical reactions with oxygen. Acid rain on limestone
rock can release carbon dioxide. Lastly, sediments can also dissolve which would release the carbon
dioxide that is stored in it. Information can be found in the section Gases Dissolve in Seawater.



Answer to Question 2

ANS: C
Oil molecules are nonpolar. Nonpolar molecules are not attracted to water molecules so the bond
strength found in oil is not diminished as it is with polar molecules. Information can be found in the
section Water Is a Powerful Solvent.





yoroshambo

  • Member
  • Posts: 566
Reply 2 on: Aug 22, 2018
:D TYSM


momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

For a complete list of videos, visit our video library