The Biological And Environmental Causes Of Alpine Ecosystems

The alpine biome is a beautiful biome that is very important on earth. Some of the most famous sites are in the alpine biome, including Mount Everest. But now humans poach in the alpine biome, so now lots of animals are endangered. Even though the hard climate causes problems, plants, animals and humans survive in the alpine

The report of the United Nations Intergovernmental Panel on Climate Change (IPCC), consisting of more than 150 scientists, states that (Stocker, 2013) “Warming in the climate system is unequivocal and since 1950 many changes have been observed throughout the climate systems that are unprecedented over decades to millennia.” In the last quarter of twentieth century, the climate change problem has been the global issue. From the

In recent years, global climate change due to global warming has been largely researched. The paper, “Global Climate Change Triggered by Global Warming,” offers compelling evidence from various scientific papers that the process of Earth’s climate undergoing significant change has already begun and requires our attention due to the probability that human-generated greenhouse gases are the primary cause. Major focal points are shifting towards determining the causes to mitigate the effects rather than establishing the existence as sufficient amount of evidence has proven that global warming is indisputable. During the final decade of the 20th century, climatologists have concluded that the past millennium to be the warmest, especially in the year of 2005. Solutions towards the cause would require assistance from the population as a whole.

Climate change is evident throughout the world and is a major issue. It is no secret that our planet is getting warmer. Global warming is now recognized in the scientific community as a real problem. There are multiple aspects that are causing this issue. Majority of the warming is caused by greenhouse gases. Volcanic eruptions and changes in the intensity of solar radiation have offset the warming partially. It is estimated that average annual temperatures will increase 3.5°F-9.5°F by the century’s end.

In the northern part of the earth and the upper slopes of all mountains all over the world, a unique biome called tundra exists. Tundra is one of the coldest and harshest biomes of the world. The winters are long and cold, and the summers are short and cool. Tundra is far from the equator; therefore, Tundra soil is generally poor in nutrients. Since the biome is covered in snow throughout the year, the arctic tundra doesn’t seem like a place where plants and animals can survive. Yet, plants and animals are able to survive, thanks to their special adaptations. In fact, it isn’t the freezing temperature that they fear; it is us, human. Today, tundra faces lots of threats and problems because of human. One of the major problem is Global

The Arctic like biomes has a very limited amount of plant and animal life compared to other biomes. These Arctic like biomes would include the Arctic of course, the Taiga, and the Tundra. They are very well known for its ridiculously cold and harsh climate and is important because it helps moderate our global climate. One example of an animal from these Arctic like biomes is the Mustela obsesipedetes. There is little doubt that creatures in these Arctic like biomes are perfectly adapted for life in the cold. In my personal opinion, I believe that the Mustela obsesipedetes is the most well adapted creature in the whole entire Animalia.

The first argument examined on the man-made global warning side is that increasing greenhouse gases caused by human activities is causing directly observed climate changes. The first resulting climate change discussed is warming global surface temperature. There has been an increase in global surface temperature of 0.74 degrees C since the late 19th century. In the last 50 years alone the temperature has increased by 0.13 degrees C per decade. North America and Eurasia have seen the largest increase in warmth. However, some areas of the earth have actually cooled some this past century (Easterling & Karl, 2011, para6). After the mid 20th century 70% of the global land mass saw reduced diurnal temperatures. From 1979 to 2005 the maximum and minimum temperatures have shown no change; both indicate warming (Easterling & Karl, 2011, para10). Furthermore, borehole temperatures, snow cover, and glacier recession data all seem to agree with recent warming (Easterling & Karl, 2011, para11).

It has been observed through various researches that in the last century, average temperatures across the globe increased by over 1.3°F with an increase of more than two times in the Arctic. (Bates, Kundzewicz, Wu, & Palutikof, June 2008). The results of climate change can also be seen in changing precipitation patterns, increases in ocean temperatures, changes in the sea level, and acidity and melting of glaciers and sea ice (USEPA, 2014).

Over 35 years ago, climatologist Wally Broecker coined the term global warming in a paper outlining the trends that he was noticing with temperature and C02 levels (Stefan). Ever since then, the debate has heated up on the controversy of global warming. Politicians have even used the issue to boost their campaigns. Some question whether the earth’s temperature is rising at an unusual rate. Scientists perform experiments from glacial ice to observe the correlation between carbon dioxide levels and temperature. Scientists have changed the debate over the years from debating whether global warming was actually happening to the current debate about what is causing global warming. Therefore, the term global warming in this paper refers to

Spectacularly diverse and unique, the Arctic is home to a population of approximately four million people and 21,000 different species! Climate change is by far the greatest threat on the spectacularly unique biodiversity that the Arctic has to offer according to the Arctic Biodiversity Assessment (ABA) with research done by over 200 scientists from 15 countries. The Arctic in particular is expected to be negatively affected by global warming. The globally agreed upon, sustainable increase in temperature is by 2 °C. The Arctic is expected to become significantly warmer with a predicted 2.8-7.8°C rise in temperature within this next century. Extreme changes such as this are likely to have devastating effects on Arctic biodiversity due to the

A second study states “Although some records are available from the 1600s and 1700s , systematic measurements of climate began in the mid-1800s. The data include measurements of surface temperature over land and the oceans, precipitation amounts, sea-ice extents, and global sea levels. Since the 1970s, satellite studies have provided additional data on temperature trends at Earth’s surface and through the layers of the atmosphere” (“Global Warming- Britannica”). The second source backs up the first source with exact quantitative data about changes in the first. (See pictures on page 6-7 ). The first topic of the United Nation’s Climate Change 2014 Synthesis Report is “Observed Changes and their Cause” which states “Each of the last three decades has been successively warmer at the Earth’s surface than any preceding decade since 1850” (“United Nations” pg 7). These three sources prove, through scientific observational facts, that the climate of the Earth’s surface is changing very rapidly, therefore, proving that through conclusive science the topic of climate changer is accurate.

For over a hundred years, scientists have been carefully gathering and verifying data on the earth's temperature. The latest data reveals some striking trends:All 10 of the warmest years on record have occurred in the last 15 years The 1990's have already been warmer than the 1980's- the warmest decade on record The global average surface temperature has risen 0.5 degrees (site source)For the first time ever, the Intergovernmental Panel on Climate Change, the authoritative international body charged with studying this issue, concluded that the observed increase in global average temperature over the last century "is

The following is a summary of the IPCC Status Report on Climate Change. The following questions will be answered: is climate change occurring? About which aspects of climate change are we certain? Uncertain? What are the main factors determining climate change today? What is the likelihood that humans have caused these changes and what data supports this conclusion? And finally, what information is not yet available or are we unable to access at this time that may have bearing on the report and our understanding of climate change?

The climate changing was first suspected in the 19th century when scientists in britain debated whether Europe was covered by ice in the past. “Guy S Callender suggested that the warming trend revealed in the 19th century had been caused by a 10% increase in atmospheric carbon dioxide from the burning of fossil fuels.” (Harding) The debate intensified by 2005 when a study was published stating that a large scale disruption could occur by 2050 if we do not slow the process of climate change. The debate has now spiraled back to whether climate change is occurring or not. However the climate warming pattern has been increasing exponentially since the 1950’s.

“When taking the heating of the entire climate system into account, our planet has warmed at a rate equivalent to 4 Hiroshima atomic bomb detonations per second over the past 15 years” (Cook). Our planet is becoming warmer. When scientists add up all the heat warming the land, oceans, atmosphere, ice melting, earth is accumulating heat equivalent to four Hiroshima bombs worth of heat per second. Global warming is a serious issue faced by our world as there has been a significant increase in temperature over the years. But the article published by Dr. Mark Sircus on “Global Warming -largest science scandal in the history” refutes the theory of global warming. Dr. Sircus states that there is no linkage between carbon dioxide and temperature leading to global warming, the sea level is not rising, arctic sea ice extent is now higher and climate change is due to solar activity. Dr. Sircus also points out that that the recent weather changes are not in line with global warming and “we are in the beginning of a deep freeze” (Global Warming - Largest Science Scandal in US History). NASA and the scientific community states that global warming is not a hoax and there is a rapid increase in Earth’s average surface temperature due to greenhouse gases released as people burn fossils. NASA states that the “key indicators of global warming are based on surface, satellite, and ocean temperature measurements, satellite measurements of energy imbalance and of receding glaciers, sea ice, and