Norway and Its Climate Changes

The Arctic Sea Ice is melting or slowly disappearing and it is said to be one of the reasons of global warming. What is happens is that the Arctic Ice it melts a little and gets smaller during the summer season and than during the winter season the ice gets bigger and expands over the Arctic Ocean, “a freeze-thaw cycle that in the Arctic has been dramatically altered by global warming (Global Warming Effects).” The Arctic Sea Ice in the past could grow up to 3 meters, which is around 10 feet, but now the average thick ness is becoming much less, and some scientist are afraid that in a few decades there might not be any sea ice during the summer (Global Warming Effects). Another major thing that has been discovered is that the amount of ice

Here is how the climate has been changing in the Arctic. This evidence of this change includes a rise in temperatures which causes the melting of glaciers, sea ice, and permafrost. The increase in melt water results in the rising of the sea level. Over the current century, there are four major changes that are expected to occur.

Global warming has been a major debate throughout the world. Global warming is becoming harder to debate as its effects are more easily seen on the climate, economy, and wildlife. There will be innumerous changes affecting people, animals, and plants as the Earth around them transforms. These changes triggered by the climate change will negatively affect the world. North Dakota is greatly affected by climate change. Researchers are trying to predict how severe the negative repercussions of global warming will be as well.

The Siberian tundra is basically melting away overtime, even though it has been frozen for tens of thousands of years. At such a fast rate it is speculated that it is influencing global warming. The landscape is changing fast. In the last three to four years, the underlying

Climate change is going to affect the arctic more dramatically than other parts of the world. A study has shown that the average temperature has risen over 2ºC from 1960-2011 ("Climate Change In the Arctic"). Just a couple weeks ago the arctic was 20ºC higher than usual. Rising temperatures are going to affect the sea ice and glaciers, vegetation and wildlife as well as infrastructure. Of course these things won't just disappear quietly, they will take many other things down with them.

As important as it is, Arctic coastal sea ice plays a vital role in dynamics of the coastline, covers stretches of open water which serve as important biological habitats, and serves as a platform for a broad range of activities by residents and industries (Druckenmiller et al., 2009). Sea ice is also important because it is used as a platform for harvesting seals and whales in spring, transport of personnel and supplies to camps, and as a network of trails (Druckenmiller et al., 2009). Dangerous effects of climate change include “ice breakouts” which are when large chunks of ice that whalers are using as working areas break off of the main ice blocks and take whaling camps out to sea (Druckenmiller et al.,

Economic growth is vital to sustain human life; however, the unsustainable consumption of natural resources to attain this demand is leading to self-destruction. The Earth is facing environmental changes, including climate changes, which are altering the Earth system. Significantly higher thermal expansion is inescapable if the increasing pollution by carbon dioxide emission continues relentlessly. One evidence of this change is global warming and its impact in the Arctic Ice. The critical role of the Arctic in the global climate system implies that Arctic Ice changes will have far-reaching connotations for, and feedbacks to, the entire Earth. Currently, the warning signs include: rapid diminishing of sea ice, increased mass

The increasing global temperatures have caused many problems in Arctic ecosystems. The increasing warmth has caused ice caps to melt, and permafrost to thaw, causing shifts in the ecosystems around them. 1According to Harris (2005) “Permafrost is soil, rock or sediment that is frozen for more than two consecutive years. In areas not overlain by ice, it exists beneath a layer of soil, rock or sediment, which freezes and thaws annually and is called the "active layer".” (p. 17). While the melting of ice may not seem like a big issue at first glance, its effects are truly catastrophic. Many professionals in this field, such as Houghton (2009) have said 2“Warming is expected to be strongest in the Arctic, with the continuing retreat of

Global warming is a serious issue in today?s society. World powers such as the United States, Japan, Canada, and Australia can usually see eye to eye with each other about global warming. Other countries, either less developed or more climate aware, do not agree with the countries that are more

The world warmed by about 0.7°C in the 20th century. Every year in this century has been warmer than all but one in the last century (1998). If carbon-dioxide levels were magically to stabilize where they are now (almost 390 parts per million, 40% more than before the industrial revolution) the world would probably warm by a further half a degree or so as the ocean, which is slow to change its temperature, caught up. But CO2 levels continue to rise. All this affect the ice pack in the Arctic. As temperature rises, ice melts. This causes many problems.

Human activity has supported global warming and has impacted tundra. Human activity had a negative impact on the ice melting in the tundra. This affects other species that have adapt to climates that are lower than 0, as well as the people who are dependent on natural resources. Many humans are hunting way too much and that’s an easy way to destroy the environment. Stated by West Warwick “People that hunt in the tundra are over hunting, which can cause some animals to become endangered, and it also effects all other parts of the food chain (Warwick, 1).” Pollution has also led to global warming which caused the ice to melt and the loss of habitat in the tundra. Reference to the Thawing Permafrost article “The melting of the

Climate change has been a key issue around the globe with the rise of carbon emissions produced

Altogether, the author effectively shows the damages that climate change causes on the Arctic Ocean. This includes changes in the water’s components, the loss of marine life, and rising oceans. The author is also able to show how imminent these problems are today, and that this is not just a topic for the future. This topic is important because the world’s emissions of greenhouse gases is hurting the ice caps exponentially, which will cause a ripple effect of harmful

Iceland is affected by climate change because as climate change takes place its glaciers will melt and the melting ice will run off into the sea causing the sea level to rise. Some of Iceland is low – lying land which means that it will be the most affected part of Iceland as it will get flooded more easily, so the residents will be in greater risk of danger. The Kyoto protocol is an agreement between countries them to reduce their greenhouse gas emissions in the future. This will be hard because you have to find alternate ways for which people can do things which will lessen the impact that it will have on the atmosphere, it will also be expensive as well which means that only some people will have access to it or it will only be used for

In the Ian Eisenman, Tapio Schneider, Davis Battisti, and Cecilia Bitz’s article “Consistent Changes in the Sea Ice Seasonal Cycle in Response to Global Warming”, published in Journal of Climate, authors describes and illustrates how global warming affect arctic ice. Authors explain that even though, changes in distribution in ice on both hemispheres of earth looks different it is only due to geological factors. However, in conclusion, the rate of withdrawal of the ice is drastic on both hemispheres, and it is mostly due to global warming.