The Threat of Global Warming May Lead to Global Cooling Essay

The world has many years existing in this galaxy and every day we see that is changing more and more but not in a very good way that it can end in the extinction of the planet earth. “Earth Hasn’t Heated Up This Fast Since the Dinosaurs’ End” (Lavelle). Carbon is growing so fast in the atmosphere faster than in the past 66 million years since the dinosaurs went extinct (Lavelle). All the presidents hold a position of power that could change this big problem that the planet is having, behind this problem there is other problems that are causing a much bigger problem in all the country. “By year 2100, the average temperature will rise by 5.8 degrees as a result of global warming. The Arctic ice is melting rapidly. By 2040 the region is expected to have a completely ice-free summer, or even earlier. Since 1880, the average temperature has risen by 1.4-Fahrenheit degrees” (Rinkesh). Humans are the one in power of this planet, they are often making some decisions, but they do not know if that is going to hurt the planet. Also, is because humans are selfish. These decisions often include manipulating the system of other country, how they work, what products they can make, how to get benefit from that country, and etc. Also, taking control and/ or credit over other countries work. Some countries are taking very serious the Global Warming problem, so the other countries want a prove of how are they helping to fix this problem. Many countries have agreements with other countries that

A climate interval from around 1300 to 1750, with beginning and ending dates varying by geography (Wolfe, 2014), the Little Ice Age was a period of time in which mean annual temperatures decreased by about 0.6C and mountain glaciers expanded across the Northern Hemisphere. This period of time occurred after the Medieval Warm Period, around the Middle Ages, and is followed by the current period of warming (Rafferty & Jackson, 2016). This idea of climate cycles—known as Milankovitch cycles—shows that climate change is not a new phenomenon.

The Medieval Warm period was a time of warm temperature in the North Atlantic that that began around 950 AD and has also been proven to show that other climate related circumstances may have been involved with this event. The Little Ice Age was a period of cool climate following the Medieval Warm Period. Global Warming has affected many different aspects of the environment including the increased ocean temperature, coral reef bleaching, the rising of sea level, increased droughts, and the melting of ice endangering the lives of polar bears. Increased ocean temperature has numerous shocking consequences including rise in sea level which can end up deluging coastal habitats, eroding of the shoreline, and causing stronger storms. Because warm water can change to vapor more quickly, causing what started as a small storm to turn into one much more powerful and can create storms such as hurricanes and tsunamis. As Dan Murphy stated in his article entitled “Is Global Warming Generating Storms like Typhoon Haiyan” that the analysis does not indicate significant long-period global or individual basin trends in the frequency or intensity of landfalling (tropical cyclones) of minor or major hurricane strength. Warmer oceans have also been found to spread diseases between marine life more easily and have been known to cause ice to melt leading to the collapsing of polar ice shelves.

Throughout history climates have drastically changed. There have been shifts from warm climates to the Ice Ages (Cunningham & Cunningham, 2009, p.204). Evidence suggests there have been at least a dozen abrupt climate changes throughout the history of the earth. There are a few suspected reasons for these past climate changes. One reason may be that asteroids hitting the earth and volcanic eruptions caused some of them. A further assumption is that 22-year solar magnetic cycles and 11-year sunspot cycles played a part in the changes. A further possibility is that a regular shifting in the angle of the moon orbiting earth causing changing tides and atmospheric circulation affects the global climate (Cunningham & Cunningham, 2009,

Europe had experienced a general cooling of the climate between years 1150 and 1460 and a very cold climate between 1560 and 1850. This event came to be known as the “Little Ice Age.” This cold weather had impact on agriculture, health, economics, emigration, and art and literature . The term “Little Ice Age” was named by Francois Matthes in 1939 to describe the most destructive climate drop in Europe. This ice age was consisted of mountain glaciers which brought temperatures as low as 2 degrees Fahrenheit. Numerous people got sick and some were even killed and starved to death because of a famine. Farms and villages were lost due to the cold weather. It is unknown on what caused this “Little Ice Age.” We do know that this event impacted

The Great Warming by Brian Fagan claims that environmental changes (most commonly prolonged droughts, El Niños, and La Niñas during the Medieval Warm Period) affect human civilization, including human’s trading abilities, overall movement, and quality of life. He examines the world’s ancient climate warming, known as the Medieval Warming, between the 10th and the 15th centuries, also mentioning the preceding and succeeding centuries. Fagan gathers his research using studies conducted by archaeologists, historians, and paleoclimatologists. Throughout his book, he refers to direct methods to study climate change, such as instrument records and historical documents, and indirect methods, such as ice, deep sea cores, coral records, and tree rings. Fagan digs into the rise and fall of multiple civilizations around the world as an effect of The Medieval Warming Period. As well as examining civilizations across the world, he attempts to connect the climate change patterns during The Medieval Warming Period to the current global warming faced today. The Great Warming discusses positive and negative connections between climate change and human civilizations across the world, starting in Europe and working its way into Asia, North America, South America, Africa, and even covering the arctic ice caps; however, throughout the book, Fagan has a hard time connecting his various ideas back to one main topic and can easily stray from his point about the effects of climate change.

NGS integrates greenhouse into other major policy initiatives, such as the Natural Heritage Trust, and launches new measures to increase greenhouse emission reduction activities across the Australian community. It provides the strategic framework for an effective greenhouse response and for meeting current and future international commitments. It will provide a fresh impetus for action by governments, stakeholder groups and the broader community and set directions for that action into the next century.

Earth’s climate system has been experiences changes during the last century. Dating back in 1859 a Swedish scientist named Svante Arrhenius was the first to claim that fossil fuel combustion eventually resulted to the contribution of global warming. According to S.M. Enzler MSc, in his article “History of the Greenhouse Effect and Global Warming”, published by Lenntech, Dr. Arrhenius’ findings were long forgotten, “At that time it was thought than human influences were insignificant compared to natural forces, such as solar activity and ocean circulation. It was also believed that the oceans were such great carbon sinks that they would automatically cancel out our pollution.” (Enzler 1.). Global Warming was just an illusion up until the mid-1900s a scientist named Gilbert Plass began experimenting with carbon dioxide which he soon concluded that adding more carbon dioxide to the atmosphere would intercept infrared radiation, that is otherwise lost to space, thus warming the earth. Dr. Plass’ conclusion is very similar to that of Dr. Arrhenius, and the reason why it was not overlooked was due to the advances in technology during Dr.Plass time, proven to have a more accurate data compared to the past. Further research was conducted to help explain the rise in the global annual mean temperature. As of 1988 it was finally acknowledged that climate was warmer than any period since 1880. I agree that

The Medieval Warm Period (MWP) refers to a relatively warm period lasting from about the 10th to the 14th century.2 However, the initial evidence for the MWP was largely based on data3 gathered from Europe, and more recent analyses indicate that the MWP was not a global phenomenon. A number of reconstructions of millennium-scale global temperatures have indicated that the maximum globally averaged temperature during the MWP was not as extreme as present-day temperatures and that the warming was regional rather than global. Perhaps the most well-known of these is that of Michael Mann and colleagues (Nature, 392, 1998, pg. 779). Their reconstruction produced the so-called “hockey stick” graphic that contributed to this conclusion in the 2001 assessment of the Intergovernmental Panel on Climate Change: “The…'Medieval Warm Period' appear(s) to have limited utility in describing trends in hemispheric or global mean temperature changes in past centuries." The accuracy of the “hockey stick” graphic was widely discussed in the press when the Mann et al. methodology was criticized by McIntyre and McKitrick (Geophys. Res. Lettr, 32, 2005, pg. L03710). Less attention was given to subsequent studies, such as that of Moberg and colleagues (Nature, 433, 2005, pg. 613) and Osborn and Briffa (Science, 311, 2006, pg. 841) that were based on different, independent methodologies but reached conclusions similar to Mann. Observations of melting high altitude glaciers are

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

Global warming is an increase in the temperature of the earth's weather. Global warming is also known as the green house effect. Global warming is a very serious world issue. Most humans are trying to do as much as they can to help stop global warming. Global warming has caused many problems to the earth in addition to the humans that live here on the earth. A problem caused by global warming is very hot summers. Some summers have had days that the temperature had reached 30*C. Another Problem that global warming has caused is the melting of polar ice caps. Global warming caused the polar ice caps to melt which will cause the ice to break free as well as melt in the sea, sea levels all over the world will rise. Lastly,

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.

U.S. Conditions like Florida and other states with a high range of hot spells are perfect

Imagine you are placed into the future. The year is 2100. You begin to live in this

“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