The Causes Of Global Warming And Climate Change

The Earth is warming up, so what does this mean for the billions of people that will be affected, if global warming continues? Global warming is the act of Greenhouse Gases; which is Carbon Dioxide, Methane, Nitrous Oxide and Oxygen in the form of water vapor. These greenhouse gases are how the Earth stays warm, heat comes from the sun and with the help of greenhouse gases; the heat from the sun becomes trapped; to keep the Earth warm. Since the industrial revolution, which increased the use of fossil fuel, the Earth’s temperature has been rising at an alarming rate (Gale Video, 2015). Global warming is affecting the lives of billions of people, with extreme weather, effects on food production, and rising health concerns.

There are many causes for global warming; the increase in carbon dioxide is the leading major cause. Article 1 states, “CO2 absorbs heat reflected from the Earth’s surface — heat that would otherwise pass freely into space. The CO2 then releases that heat, warming the Earth’s atmosphere. As CO2 levels increase, the pace of warming accelerates. Satellite measurements confirm that less heat is escaping the atmosphere today than 40 years ago. Though other heat-trapping gases also play a role, CO2 is the primary contributor to global warming.” (ucsusa.org-art.1) The increase in carbon dioxide gases has caused the global surface temperatures to increase, by the gases trapping the extra heat inside of earth that are meant to escape and leave earth. However, while carbon dioxide is what is causing global warming, with it increasing the global surface temperature, humans is what is causing the

All across the world, climate change is beginning to happen. Climate change is a natural thing that happens all the time but, humans are accelerating this change at an increasing pace in a bad direction. Editor and publisher Sandra May of NASA says “Most scientists say that humans can change climate too. People drive cars. People heat and cool their houses. People cook food. All those things take energy. One way we get energy is by burning coal, oil and gas. Burning these things puts gases into the air. The gases cause the air to heat up. This can change the climate of a place. It also can change Earth's climate.” These changes can also be referred to as global warming. This heating of our climate across the globe is causing bad thing to happen already, and

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, 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.

Global warming is caused by CO2, air pollutants, and greenhouse gases, such as CH4 and N2O. These gases have the ability to last in the atmosphere for years and trap heat. Over time, these gases start to build up in the atmosphere and absorb the sunlight that has bounced off of Earth’s surface. There are many sources as to where these gases come from. The most popular are from humans. Humans produce about two billion tons of CO2 every year from burning fossil fuels. We use fossil fuels for transportation, power plants, etc. People use gasoline to power their cars. Gasoline contains S. S+O2=SO2+Heat. SO2 has a pungent, toxic odor and it is very harmful to human health

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)

Global warming became a danger to our planet since the past few years due to several reasons. We always hear that global warming has become a serious problem and a danger to our planet. But do we really know what the global warming is? Or how does it happen or what is the side effects of global warming? Or how can we prevent or reduce it and save our planet? Global warming happens due to several reasons. Whether they are human actions such as emissions that occur from fossil fuel burning, or methane emissions from animals, agriculture and from burning gasoline for transportation. There are also ways to reduce the global warming and save our plant, such as; increase using technologies that use low or zero carbon, managing and taking care of forests and agriculture, and boosting energy efficient which means using energy more properly.

Global Warming mostly occurs when carbon dioxide and other air pollutants collect and absorb sunlight and solar radiation that has bounced off the earth’s surface. Normally, this heat would leave the earth and escape into space, but the pollutants trap the heat and cause the planet to get hotter. This is what is know as the greenhouse effect. The largest source of trapped heat in the United States is the burning of fossil fuels to make electricity, this produces about 2 billion tons of CO2 every year. The second largest source of carbon pollution is in the transportation sector, which produces about 1.7 billion tons of CO2 every

Global warming refers to the high rate of increase in the global average surface temperature in recent years (National Aeronautics and Space Administration [NASA], 2017). Since the late 19th century, the global average surface temperature has increased by about 2.0 degrees Fahrenheit, and most of the warming occurred within the last 35 years (NASA, 2017). These rising temperatures are a result of the “greenhouse effect,” which is described as follows:

Global warming refers to the rising temperature trend of the earth which has seen more noticeable temperature rises due to the increase in fossil fuels and the industrial revolution which started in the late 1970s.

Global warming is caused by the greenhouse effect whereby solar radiation and sunlight are absorbed by carbon dioxide along with other air pollutants that have collected in the atmosphere.

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.

There are two sides on what has caused global warming; chemistry, and the physical aspects. In specifics, the greenhouses are collected in the atmosphere, absorbing sunlight and solar radiation that have bounced off of the earth’s surface, and can’t escape, so the air pollutants keep absorbing, and gaining heat, instead of escaping into outer space^4. Carbon dioxide, which is a byproduct of combustion of fossil fuels, which is where humans burn coal and oil to heat homes, and use in vehicles. In the reaction of burning fossil fuels, O2 reacts with glucose and the end product is water, carbon dioxide and energy, shown in the chemical reaction below^2:

Global warming is a complex progress. Global warming is cause by the greenhouse effect. According to the article “What is climate change?”, “The greenhouse effect refers to the way the Earth’s atmosphere traps some of the energy from the Sun. Solar energy radiation back out to space from the Earth’s surface is absorbed by atmospheric greenhouse gases and re- emitted in all directions,” (1). The Earth’s glaciers are melting; one of the most immediate and obvious effects of global warming is the increase in