The Cause Of Global Warming

Global warming is the increase of Earth's average surface temperature due to greenhouse gases that collect in the atmosphere, trapping the sun's heat and causing the planet to warm up

Global warming is the heating of the Earth, as the name implies. It is caused by greenhouse gases, like carbon dioxide, water vapor, and methane, that we have released into our atmosphere through burned fossil fuels and other chemicals

Is it real? Scientist every day debate if global warming is a true factor or not. For example, Intergovernmental Panel on Climate Change wrote this on Climate Hot Map, "Observational evidence from all continents and most oceans shows that many natural systems are being affected by regional climate changes, particularly temperature increases."(IPCC), 2007. This is evidence that shows that global warming is a real.

“Global warming” refers to the observed phenomenon of a marked rise in average global temperatures since around 1950. One must hasten to note that the question whether the earth is warming is a separate question from why the earth is warming. Most scientists who study global warming believe that it is due to the increasing release of greenhouse gases (which reflect infrared light radiated from the earth back into the atmosphere, which keeps them it from escaping into space) and increase the net amount of heat on the planet.

Global warming is a result of carbon dioxide, pollutants and greenhouse gasses being trapped in the atmosphere and absorbing our sunlight and solar radiation. This radiation is supposed to be released into space, but these pollutants are causing the radiation to linger in the atmosphere for centuries (MacMillian). Specifically, greenhouse gas, like carbon dioxide, is responsible for trapping the atmospheres heat and regulating our climate. The act as blanket, but as the thickness of the blanket increases so does the average surface temperature of Earth. The thickening of this layer surrounding the Earth is linked to the increase of carbon

Global warming is the gradual increase in Earth’s average surface temperature. Between 1906 and 2005, Earth’s temperature rose from 0.6 to 0.9 degrees Fahrenheit, and the rate of increase in temperature has doubled over the past 50 years. Throughout history, climate has changed due to the amount of sunlight absorbed as the planet rotates. However, over the past century, humanity has been another force that has started to influence Earth’s climate. Although there are many causes that severely affect Earth’s temperature, many solutions can help better our environment.

Global warming is the long term trend in the increase of Earth's average surface temperature due to effect of greenhouse gases, such as carbon dioxide emissions from burning fossil fuels or from deforestation, which trap heat that would otherwise escape from Earth. This entrapment of greenhouse gases is what is causing average temperatures around the world to rise. Global Warming is responsible for the increase in natural disasters, because since the global climate has been continuously increasing over the years it has increased the chances for natural disasters to occur around the world.

There is plenty of evidence to show that climate change and global warming is a serious issue. A

Global warming is the gradual rise of the earth’s surface temperature, caused by many natural and manmade processes that continue to affect our environment. The release of carbon dioxide and methane gases are the two main contributors for the changes in the global climate patterns. Climate change causes the sea level rise, shrinking ice sheets, declining arctic sea ice, glacial retreat, extreme weather events, ocean acidification, decreased snow cover. Because of these, the food chain is affected and the population of the species are decreasing. So, global warming is one of the most serious issues that the world is facing today.

Global warming, the rise of average global temperatures year, after year. A serious issue yet many people fail to pay much attention to it, or even realize how much of a problem it is. Some people think it’s a hoax from lack of proof, but some scientist would argue otherwise. Human activity such as burning fossil fuels is the main contributor to global warming, as it releases large amounts of C02 into the atmosphere (May). With deforestation happening every day less, and less trees are available to absorb the C02 released into the air. The average temperatures within the US have been rising. This creates droughts, evaporation of lakes, major storms, and devastating floods (May). To combat global warming it is important to support the development of clean renewable energy, such as solar power. Not only is solar a free source of energy, it is clean in that it doesn’t emit C02, and it creates thousands of well-paying jobs. Global warming is caused by human activity, and has large devastating effects on our environment, to sustain a growing human population we must seek alternative energy such as solar power.

The Earth's temperature is going on increasing day after day and term used for this is known as Global warming. As Hostrand observes global warming has a dangerous impact on the earth and on all species including human and animals. Global warming has several reasons, but human activities and natural causes are important. (Hofstrand, D. 2013)

Through researching various topics, it is clear that human interaction with the earth is the main cause of global warming. Global warming is a gradual increase in the overall temperature of the earth's atmosphere, generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, chlorofluorocarbons, and other pollutants (Google Search). Though there are many natural contributions to global warming, it can be mainly attributed to industrialization, deforestation, and aerosol usage by humans.

Global warming is defined as a gradual increase in the overall temperature of the earth 's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, chlorofluorocarbons, and other pollutants. These pollutants first made their debut during the industrial revolution and have been polluting the Earth ever since. In other words, we have been sending pollutants into the air for just about 250 years. The reason that these pollutants make the Earth hotter is because of something called the greenhouse effect. Normally the radiation from the Sun would bounce off the Earth and head back into space, however, CO2 pollutants and other greenhouse gasses trap this heat and make the Earth hotter. These gasses can last in the air from decades to centuries, trapping heat in the Earth’s atmosphere over the years. According to climatologists the temperature of the Earth has risen between .4 and .8 degrees Celsius. Scientists from the Intergovernmental Panel on Climate say that by 2100 global temperatures could rise by as much as 5.8

So what actually is global warming? Obviously the name explains it; the globe becoming warmer. But what does it mean “to become warmer”? The sun isn’t getting hotter; the world isn’t traveling closer to the sun. Global warming is when rapid moving particles collide more and more with other rapid moving particles and are trapped by the atmosphere’s thick layer of gas molecules. As more heat is trapped, particles that are in earth’s atmosphere collide with each other. As more collisions are present, the average kinetic energy which is the average speed at which the particles collide with one another increases therefore the temperature increases which affects many aspects of life.

Global warming is a term heard quite often in everyday life, however, many people are unaware of what it actually is, or its diverse causes and effects on the Earth. Global warming is a the gradual increase of the Earth’s average surface temperatures, as a result of the enhanced buildup of greenhouse gases in the atmosphere; such as carbon dioxide emissions present from burning fossil fuels. Our Earth’s atmosphere behaves like a greenhouse, although, trapping heat in a different way. Gases in the atmosphere, such as carbon dioxide and methane, act like a giant piece of glass wrapped around the planet. The sun’s rays pass straight through these greenhouse gases and heat the Earth, the Earth then gives off heat energy that radiates into space. A small amount of this heat does not pass out of the atmosphere and is reflected back towards the planet and effectively traps the heat we need to survive. This is called the natural greenhouse effect and without it, the Earth would not support the large diversity of life it needs to. This process is not something to be concerned about, however, the enhanced greenhouse effect is something we, as contributors, need be aware of.