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nippy

14,833 Posts.

894

07/10/24

16:42

Post #: 76013387
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Originally posted by pintohoo: ↑

''A reminder Sahara and Greenland going back to what they have been before.

Not the catastrophic scenario you are making up.'' ------ your usual references - the best we get is freshly used dunny paper -------------

oh, Greenland is such a good news story ------------------------- pfffffffffffft, not

Climate change is having profound and multifaceted impacts on Greenland, fundamentally altering its environment, ecosystems, and the livelihoods of its inhabitants. The following sections outline the primary effects observed and anticipated due to rising temperatures and melting ice.
### Melting Ice and Sea Level Rise
Greenland's ice sheet is experiencing unprecedented melting, losing approximately **250 billion metric tons** of ice annually. This loss has accelerated over recent decades, contributing significantly to global sea level rise—estimates suggest that if the entire ice sheet were to melt, it could raise sea levels by about **24 feet** [1][2]. The melting occurs primarily through surface temperatures rising, which causes increased surface melting, and through glaciers calving into the ocean [1][4].
The **Jakobshavn Glacier**, one of the fastest-moving glaciers in the world, is a major contributor to this phenomenon and has been responsible for significant portions of this mass loss [5]. The cumulative impact from 1992 to 2015 alone contributed approximately **10 mm** to global sea levels [2].
### Changes in Ecosystems
As temperatures rise—by **3 to 6 degrees Celsius** in some areas over the past two decades—Greenland's ecosystems are transforming. Warmer conditions are allowing for the growth of new plant species and potentially shifting the landscape from tundra toward forested areas similar to those found in Alaska or western Canada. However, this shift may threaten native species as new plants outcompete them for resources [1][3].
The warming climate is also affecting local wildlife. For instance, muskoxen are facing challenges due to changing snow conditions that hinder their access to food [3]. Additionally, traditional hunting practices are being disrupted as sea ice becomes less stable, leading to a decline in hunting opportunities for local communities [5][6].
### Impact on Local Communities
The Greenlandic population, particularly the Inuit communities that make up about **80%** of the total population, is experiencing significant changes in their way of life. Traditional practices such as hunting and fishing are becoming increasingly difficult as ice conditions change. For example, hunters report that they can no longer travel far on sea ice due to its instability, forcing many to abandon their sled dog teams—a loss that threatens their cultural heritage [2][5][6].
Furthermore, local fishermen have had to adapt their methods due to changes in fish populations and migration patterns influenced by warming waters [2][3]. There is also an observable decline in Greenland's population, projected to drop from approximately **57,713** in 2017 to **54,800** by 2030 due to these environmental changes [2].
### Opportunities Amidst Challenges
Despite these challenges, some opportunities arise from climate change. Warmer temperatures have opened up potential for new agricultural practices in southern Greenland, allowing for crops like apples and strawberries to be cultivated [1][5]. Additionally, as Arctic shipping routes become more accessible due to melting ice, there may be economic opportunities related to tourism and trade [5].
In conclusion, climate change poses significant threats to Greenland's environment and its people while also presenting new opportunities. The ongoing transformation highlights the urgent need for adaptive strategies that balance ecological preservation with economic development.
Citations:
[1] https://www.nathab.com/blog/greenland-getting-greener-climate-change/
[2] https://en.wikipedia.org/wiki/Climate_change_in_Greenland
[3] https://www.carstenegevang.com/single-post/in-greenland-climate-change-is-now
[4] https://www.uarctic.org/about-us/sh.../fighting-global-sea-level-rise-in-greenland/
[5] https://visitgreenland.com/about-greenland/the-guide-to-climate-change-in-greenland/
[6] https://www.weforum.org/focus/greenland-a-country-on-the-frontline-of-climate-change/
[7] https://scied.ucar.edu/learning-zone/climate-change-impacts/greenlands-ice-melting
[8] https://www.markey.senate.gov/imo/media/globalwarming/impactzones/greenland.html

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You really need to work on your critical thinking skills.

If Greenland is simply going back to what it has been in the past then you simply can't call it 'unprecedented' as per the article you cite.

That article is baseless fearmongering.

You are forgetting that the Vikings happily lived there but had to leave due to encroaching cold and snow. Not the reverse.
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