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

Author Question: Which of the following positive feedback effects is NOT a result of Arctic thawing and glacial ... (Read 84 times)

Wadzanai

  • Hero Member
  • *****
  • Posts: 528
on: Jul 13, 2018
Which of the following positive feedback effects is NOT a result of Arctic thawing and glacial melting?
   a. Melting sea ice leads to less reflectivity.
   b. Melting permafrost leads to released methane gas.
   c. Melting of the sea-floor results in release of methane hydrate.
   d. Melting permafrost leads to increased photosynthesis.
   e. Melting glaciers leads to exposed darker rock.

Question 2

Which of the following plants or animals have benefitted from global warming?
   a. American pika
   b. polar bears
   c. black spruce
   d. North Atlantic shellfish
   e. sea turtles


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Athena23

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jul 13, 2018
Answer to Question 1

ANSWER: d

Answer to Question 2

ANSWER: c


Wadzanai

  • Member
  • Posts: 528
Reply 2 on: Jul 13, 2018
Gracias!

isabelt_18

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

« previous next »
 

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Sun-tracking behaviour of the arctic plant, Dryas integrifolia, heats the reproductive parts of its Sun-tracking behaviour of the arctic plant, Dryas integrifolia, heats the reproductive parts of its
Simple food web of an Arctic island. NOTE: The indication of detritivores and pathogens was not part Simple food web of an Arctic island. NOTE: The indication of detritivores and pathogens was not part
Gangrene of the toes and foot as a result of an infection often means eventual amputation. Gangrene of the toes and foot as a result of an infection often means eventual amputation.
negative feedback negative feedback
Radiation Side Effects, Healing Time, and Intervention Radiation Side Effects, Healing Time, and Intervention
Pharmacologic effects and indications of adrenergic antagonists: (a) blockade of alpha1 receptors; ... Pharmacologic effects and indications of adrenergic antagonists: (a) blockade of alpha1 receptors; ...
Video: Acid-base imbalances - respiratory acidosis and alkalosis

For a complete list of videos, visit our video library