1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
eduard
3 years ago
6

What process is a good example of a positive feedback that then reaches an equilibrium in an Earth system?

Geography
2 answers:
ipn [44]3 years ago
6 0

Answer:

The relationship between the warming of the earth’s northern latitude and ice is a practical example of a positive feedback on the earth system.

Explanation:

A positive feedback is a process that brings about an increase in the process of interaction in the earth activities The warming of the northern latitude which is responsible for generating more heat through sunlight with time, usually results in an increase in the melting of ice bodies in the ocean by movement. This activity is regarded as positive because it is associated with an increase in the process. This process is directly proportional to the exchange activities that takes place and often leads to an equilibrium in the earth system.

GREYUIT [131]3 years ago
5 0

Answer:

A process seen as a good example of a positive feedback which then reaches a stable state in the Earth system can be depicted in ice - Albedo Feedback.

Explanation:

What are feedback in the first instance? - In terms of Earth system, they are processes that can either amplify or diminish the effects of climate <u>forcings</u>. They can be divided into positive and negative feedback.

Positive feedback  increases the initial warming whereas, negative feedback does the opposite.

In the case of Ice - Albedo Feedback which happens to be a positive one, ice generally reflects sunlight better than any other material on earth and in so doing, the level of insolation absorbed  by earth is lowered, thereby resulting to cooling. In this light, the increased cooling effect will result to the growth of more ice, thus, resulting to further insolation. This cooling favors more formation of ice and hence, promotes additional cooling. This cycle of increased cooling feeds back on itself to encourage the initial upset or change. As a result of this cycle, this case is referred to as a positive feedback.

NOTE: if positive feedback mechanism are left to its own devices, this will lead to a runaway cooling and perhaps a frozen earth. Therefore, positive feedback will generally trigger the negative feedback mechanism to annul its devastating effects if allowed.

You might be interested in
What country changed the name of a city to shangri-la?
jekas [21]

Answer:

people's republican of china <3

Explanation:

Shangri-La was formerly called Zhongdian County (中甸县; Zhōngdiàn Xiàn) but was renamed on 17 December 2001 and upgraded into a county-level city on 16 December 2014 as Shangri-La

8 0
3 years ago
Summorize typhoon lekima in 5 sentences in your own words
nataly862011 [7]

Answer:

The typhoon has spurred landslides, including in a village in Yongjia county, where 23 people were killed. In the city of Linhai, water reached the top of the first floor of buildings, "leaving only treetops sticking out," according to The New York Times.Since making landfall, Lekima has been downgraded to a tropical storm. It is the ninth typhoon to hit China this year, according to China's Xinhua news agency.  Xinhua reports the direct economic loss from the typhoon amounts to $2.1 billion.

8 0
3 years ago
Imagine that you are a U.S. ambassador to one of the following countries:
melamori03 [73]

Answer:

we need more from the question

Explanation:

4 0
2 years ago
Which of the following would be an appropriate time to use a classification
elena55 [62]

Answer:

I would say D

Explanation:

I'm not 100 percent sure but I'm leaning toward d

6 0
3 years ago
Read 2 more answers
A river and all of its tributaries make up a ?
GenaCL600 [577]
River System........................

3 0
3 years ago
Read 2 more answers
Other questions:
  • In India, Bombay is more than 500 miles northwest of Madras? True or False
    12·1 answer
  • What is the relative location of russia to china​
    9·1 answer
  • HIGH CHANCE OF GETTING BRAINIEST!!!Which clouds look like wispy locks of hair and are high in the sky?
    10·2 answers
  • Economic corruption is a major issue in __________.
    9·1 answer
  • Why don't north and south korea get along?
    8·1 answer
  • Which example violates the free-exercise Clause?
    12·2 answers
  • Relative ages expressed on the geologic time scale primarily resulted from the study of ________.
    7·1 answer
  • Compared to the rest of the planet, an unusually high concentration of hot spots and rifting is located on the continent of afri
    11·1 answer
  • According to the mantle plume model, hot-spot plumes a. are thought to originate at the crust-mantle boundary. b. stream upward
    10·1 answer
  • What is the mass of the object <br> 340.9g<br> 493.9g<br> 439.0g<br> 934.1g
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!