Global warming
Global warming is a gradual process of heating of earth’s surface and whole environment including oceans, ice caps, etc. The global rise in atmospheric temperature has been clearly noticed in the recent years. According to the Environmental Protection Agency, in the past century there is increase in the earth’s surface average temperature by around 1.4-degree Fahrenheit. It has also been estimated that global temperature may increase by another 2 to 11.5 degrees F in the next century.
There are many causes of the global warming, some are natural causes and some are human made causes. The most important cause of global warming is greenhouse gases which are generated by some natural processes as well as human activities. The increase in the level of greenhouse gases has been seen in the 20th century because of the increasing population, economy and use of energy. Increasing demand of industrialization in the modern world to fulfill almost each need is causing the release of variety of greenhouse gases through many industrial processes in the atmosphere.
The release of carbon dioxide (CO2) and Sulphur dioxide (SO2) gas has been increased in the recent years by 10-fold. The release of carbon dioxide gas varies according to the natural and industrial processes including photosynthesis and oxidation cycles. Methane is another greenhouse gas release in the atmosphere by the anaerobic decomposition of organic materials. Other greenhouse gases are like oxides of
Global warming is the rise of average temperature in the earth’s atmosphere since the late 19th century. Since the beginning of the early 20th century, the earths mean surface temperature had increased by around 0.8 degrees. Warming of the climate system had become more obvious and scientists are 90% sure that the main cause of the increase in temperature in due to the increasing concentrations of greenhouse gases due to human activities such as deforestation and burning of fossil fuels.
Global warming is the rising of temperatures on the surface of the earth due to the trapping of heat rising from the earth’s surface. It is caused by the destruction of the Ozone layer by the carbon dioxide emitted mostly from the burning of the fossil fuel and the deforestation. The ozone layer is a layer of oxygen in the atmosphere responsible for absorbing the heat from the earth’s surface.
Global warming is the increase in the average temperature of Earth’s surface. Since the late 1800’s, the global average temperature has increased about 0.7 to 1.4 degrees F (0.4 to 0.8degree C). Climate change is happening and its effects are real. However, the larger the change in climate, the more negative the consequences will become. Global warming will make life harder for most people .When the carbon-dioxide level doubles, the temperature will go up by 5 degree Celsius. It would lead to melting of polar ice caps, rise in sea level and there would be dramatic changes in the map of the world. Global warming has been
This fact suggests that human activity around the world is increasing the release of carbon dioxide (Worldwatch Institute 54). Since cars and trucks emit CO2 when they run, their use by humans has caused an increase in CO2 emissions. Another leading greenhouse gas is methane. Methane is produced in landfills by the decomposition of materials. Large farm animals and their waste also emit notable amounts of CO2. Since large farm animals are bread by humans for our own consumption, our habits of eating so much meat can be blamed for a large amount of CO2 emissions. Scientists are also concerned that climate change has caused a significant depletion in the ozone layer, which protects our planet. Emissions of greenhouse gasses cause the ozone to deplete which can also damage the earth.
Global Warming is the gradual increase in the overall temperature of the earth 's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide and other pollutants. These pollutants are produced by factories, cars, and even people and animals. Global Warming is a major concern because it affects all life forms and is changing the earth entirely. As the problem continues to grow, individuals must do their part to help prevent it.
What is global warming? It is the increase in the mean temperature of the Earth’s atmosphere. It is said that the temperature has been rising by 0.5° every year and the highest temperature recorded was 47.6° in Faya, Chad in 22nd June 2010. This causes the sea levels to rise due to the snow melting. It is said that the sea levels will rise by at least 25 meters by the year 2100.
Global warming is a major issue has been brought into our world’s focusing. It results a rapid increasing in the average temperature of the Earth's atmosphere, surface, and the oceans. Because of the temperature’s increasing, it affects plant's growth, animal and human's living. There are so many different points of view due to the causes of global warming. Once group argues that current global warming is caused and accelerated by human actions. The other side agrees that global warming is occurring due to natural forces. This paper will explore both side of the arguments and attempt to give out a conclusion. The first section of this paper focuses on human activity influenced on global warming. The second section will focus on natural forces causes of global warming. The last section summarizes the main aspect of the two sides and come up with a finally conclusion. There are some evidences from books and academic journal are mentioned in this paper.
Global warming is an increase of Earth’s temperature throughout a period of time. Global warming is a disease that is one of the root causes of Earth’s illness. This invisible change has a lot of drastic effects on mankind, wildlife as well as nature. The reasons to these destructions are humans themselves. There are some very obvious ways to tackle the situation. Many of the extraordinary weather changes since the 1950’s are recorded in the instrumental temperature record which stretches out to the mid-19th Century while having thousands of years according to the Paleoclimate Proxy Records [IPCC Climate]. Temperature across the whole world is predicted to change throughout this century and continuing. The Earth’s ability to tackle the emission of heat-trapping gases, as well as the amount of gases released will predict the magnitude of global climate change [NASA].
According to LiveScience, Global warming is the gradual heating of Earth’s surface, atmosphere and also ocean. Scientists have documented the rise of worldwide average temperature since late 1800s. The Environmental Protection Agency claimed that the earth’s average temperature has rise 0.8 degrees Celsius over the past century, and also predicted to rise another 1.133 to 6.42 degrees Celsius over the next 100 years. In addition, global warming is not just about the rising of temperature, which will lead us to have a longer summer and a shorter winter, and there will be many other problems which happen on earth. In addition, global warming does not happen by itself. The major climate report released on 27th September, 2013 by the Inter-Governmental Panel on Climate Change (IPCC) mentioned that 97 percent of climate scientists agree that the rate of global warming trends the planet is now experiencing and this is not a natural occurrence, but is lead by human activities, which means the main reason of global warming is human activities. (live science, 2015)
A few factors cause global warming. First,the main factors of global warming is human population explain, which also threatens the balance between man and nature. Second, People cut down trees to make more than a certain carbon dioxide content of the Earth such as wearing a jacket, it will produce the greenhouse effect , the Earth will warm , the iceberg will melt , sea levels will rise, the weather will be an exception. Global warming refers to the increase in global temperatures . Nearly 100 years, the average global temperature has experienced cold - warm - cold - warm twice fluctuations gotta look for the upward trend. After entering the eighties , global temperatures increased significantly. From 1981 to 1990 the average global temperature increase of more than 100 years ago, 0.48 ℃. The main reason for global warming is human in nearly a century extensive use of fossil fuels such as coal , oil , etc. , a large amount of CO2 emissions and other greenhouse gases (NOAA National Climatic Data Center). Since these greenhouse gases on shortwave radiation from the sun with a high degree of permeability , while the long-wave radiation reflected from the Earth is highly absorbent , it is often said that the greenhouse effect " , leading to global warming. Global warming consequences , causes of global redistribution of precipitation , melting glaciers and permafrost , rising sea levels , not only endanger the balance of natural ecosystems , but also threaten the human food
Global warming is the rise of temperature of the Earth. The main cause of global warming is the greenhouse effect. The way humans behave is the reason that greenhouse gas trap more heat. Automobiles are the main cause of the greenhouse gases to to trap the heat. Global warming doesn’t completely mean a constant rise in temperature, it is mainly a change in temperature.in patterns.
Global warming is the term used to describe the increase in the Earth 's atmosphere and oceans temperature, which is believed to be permanently changing the Earth 's climate (LiveScience). The temperature of the Earth 's atmosphere is rising because greenhouse gases are being trapped in the atmosphere, which in turn in also trapping heat in the atmosphere, not able to escape (Scott, 2009). Global warming is a severe problem for the Earth because it causes the regular temperatures to rise, and interferes with ecosystems all over the world, possibly destroying them, if not altering their system. Scientists have reported that the world is heating up even faster than predicted a few years before (Scott, 2009).
Have you ever thought of what is the cause to global warming? Some people still happen to believe that global warming is a made up story, which is preventing humans from advancing. While others might believe that global warming is realistic and is a man made problem. Global warming is sooner or later going to impact you in a major way that can even change your life style. We the people need to understand that global warming can result in harmful consequences to the earth that one cannot even imagine. There are many ways to help stop the spread of global warming. Global warming is hurting the world, which we live in, and it can result in decrease amount of population after a long period of time.
Global warming in terms means that the temperature of Earth’s atmosphere and oceans are gradually increasing, in result changing the Earth’s climate. It is caused by human activity; we humans release a great amount of greenhouse gases in behalf of increasing our overuse of burning fossil fuels. Gases in the atmosphere such as water vapor, carbon dioxide, nitrous oxide, methane, and chloro-fluorocarbons keeps heat from the sun escaping when entering our atmosphere. (Causes of Global Warming) So, the more gases released into the atmosphere the more heat will get trapped, which develops climate change.
humans don't start to do something about it now. Global Warming is caused when the