CO2 and greenhouse gas emissions are at an all-time high. In May 2013, the levels of carbon dioxide in the atmosphere exceeded 400 parts per million. This is “approaching the halfway mark between preindustrial amounts and a doubling of those levels” (Washington Post J). This is a very large increase in the amount of CO2 in our atmosphere over a short period of time. One might ask what consequence could come of having such a large volume of CO2 floating around our atmosphere. The Union of Concerned Scientists says that CO2 is considered a greenhouse gas. Greenhouse gasses are gasses that trap radiant energy in the lower atmosphere. Energy travels from the sun to Earth, which is then either absorbed by the atmosphere and ground. The energy that does not get absorbed into the ground is reflected back into the atmosphere and then either goes into space or gets trapped by greenhouse gasses. More heat energy will be trapped if there are more greenhouse gasses floating around in Earth’s atmosphere (UCS). Due to the nature of greenhouse gasses, doubling the CO2 levels in our atmosphere is projected to result in warming of four to seven degrees during this century. (Washington Post J). The current CO2 levels are troubling because if there is more heat being trapped in the atmosphere, then the Earth’s climate would also be expected to increase.
Climate change and Global Warming are out of control. This means that, no matter what policies, processes or actions are implemented, the Earth as we know it will never be the same again. There is significant evidence to support this hypothesis. The dilemma becomes whether we can limit the damage and adapt to a new status quo or not. Rising sea levels and the damage caused by this phenomenon has irreversible impacts on coastlines worldwide. Damage to sensitive reef systems cannot be fixed. This also has permanent impacts of the ecology not just of those immediate areas but also the ocean as a whole.
Atmosphere can contribute to changes in global climate patterns. Global warming can be considered part of climate change along with changes in precipitation, sea level, etc.” (3) Greenhouse effect is a natural occurrence that helps regulate the temperature of the earth. It was said that “When the Sun heats the earth, some of this heat escapes back to space. The rest of the heat, also known as infrared radiation, is trapped in the atmosphere by clouds and greenhouse gases, such as water vapor and carbon dioxide (CO2)” as reported by the EPA. The statistics and data for the research show that an increased amount of CO2 is actually happening, and other environmental organizations agree with that based on data of their own.
Global warming is the gradual increase of temperature in the world’s atmosphere. It is often caused by high levels of carbon dioxide and other pollutants. It may also be increased by fossil fuels and agriculture causing many severe consequences, such as: species extinction, reduced forest and coral reefs, drought increases in Africa, severe flooding in Asia, threats to small islands because of ocean levels rising, and severe weather in hurricane zones. Our society today is destroying the climate. Every time we drive our vehicles just to get out of the house for fun or because we forget and have to make a double run, when we run our electric too long, wasting water, burning our trash, especially plastics, and just not taking proper care of our environment. These are all very common ways that we are contributing to global warming. Global Warming is occurring without any ideas of a full on frontal stop by Americans and because we, the people of Earth, are practical unconscious to the destruction we are inflicting on our environment and if we keep progressing at the rate which we are today, soon we will no longer have the necessary atmosphere needed to survive because it will be overloaded with heat entrapped carbon dioxide; thereby threatening the climate with many grievous consequences.
In a century, various parts of the world will be underwater and there will be no life. Human activities such as burning fossil fuels, transportation emissions, and deforestation have caused global climate changes that can lead to catastrophic results if people do not take action. The main event that is contributing to Earth’s destruction is global warming. Global warming is a long term used to reference “a large increase in the Earth’s average surface tem temperature that results in large changes in climate.” Differences in “solar radiation, atmospheric chemistry, and oceanic and atmospheric circulation resulted in global climate changes.” Many human activities contribute to the much of the solar radiation that is entering earth’s atmosphere. The solar radiation entering our atmosphere is converted into thermal energy. Some of the energy coming from the sun is retained by Earth’s atmosphere, living, and nonliving things and some of the energy bounces back into space by objects like ice. This effect is called the greenhouse effect. “Scientists believe without the greenhouse effect the surface temperature would be around -0.4 degrees Fahrenheit which is below freezing point of water.” This is one of the positive things that come out of the greenhouse effect and global warming. It makes our planet warmer and livable to all the beings and creatures on it and maintains the planet’s temperature at a more livable 56 degrees. Even though global warming makes Earth a more livable climate, scientists predict if global warming continues it will have disastrous effects on the world ecologically and politically.
Earth’s climate is constantly changing. The change can be due to natural causes, such as changes in Earth’s orbit, changes in solar activity, or volcanic eruptions; or anthropogenic, resulting from a change in the composition of Earth’s atmosphere. Since the beginning of the Industrial Era, human activities have led to an increase in the concentration of heat-trapping greenhouse gasses in the atmosphere, which has led to an increase in atmospheric temperature. In fact, the most likely reason for the recent observed warming, since the mid-20th century, is anthropogenic greenhouse gas emissions.
Even though global warming is affecting our way of life, many still do not understand exactly what it is or what causes it. “Simply defined, global warming is the increase in the average global temperature that has been caused by the presence of certain gasses, called the greenhouse gasses, in earth’s atmosphere.” (Flannery, 2009) While a lot of greenhouse gasses occur naturally, there are many that are man made. Natural greenhouse gasses like: water vapor, carbon dioxide, or methane are important to our planet’s ecosystem. And for many years they have balanced out with our atmosphere but, with the amount of man made gasses added to the natural gasses, the atmosphere is getting clogged. Man made gasses like: carbon dioxide from fossil fuel combustion make up 82 percent of the greenhouse gasses that are in our atmosphere. Driving your car, using a hot tub, watching your plasma TV, all of these activities are a part of people’s lifestyles; what they do not realize is it all is affecting our planet.
endangered species. This is true of many creatures that live in fresh water dwellings. Forty –
“All across the world, in every kind of environment and region known to man, increasingly dangerous weather patterns and devastating storms are abruptly putting an end to the long-running debate over whether or not climate change is real. Not only is it real, it's here, and its effects are giving rise to a frighteningly new global phenomenon: the man-made natural disaster.” - Barack Obama. Global warming is a major problem in the world today and something needs to be done about it before it is to late. We have more than enough evidence from temperature change and sea level change to prove that climate change is happening. The causes and impact have also been discovered recently and are widely known.
Climatology is described as the study of the origins and impacts of climate. To understand climatology, one must know the true definition of climate. Climate, simply, is the typical weather of a specific geographical region on earth. Climate can be affected by many factors. Some of these factors consist of: pollution, outgassing of volcanoes, seasonal changes, natural disasters, and carbon dioxide emissions, and greenhouse gasses. Ultimately, these factors lead to a phenomenon called climate change. Pollution, carbon dioxide emissions and the trapping of greenhouse gasses are most known for drastically changing earth's climate over the years. Carbon dioxide alone plays a key role in heating up the atmosphere. It alone combined with other greenhouse