Global Warming is an important topic and it’s something everyone needs to look into. It can cause a lot of problems and damage. A decade ago, the idea of global warming probably wasn’t much of a concern. In this essay, the things that will be addressed are why global warming is important- the evidence, what causes it and the effects of it, the impact how we can prevent it, and other information on it. Global warming is the increase in temperature of earth’s atmosphere. Earth's climate has changed throughout history. Many different types of information have been collected about our planet and the climate, it’s also shown the signals of a changing climate. Global temperature rise, warming oceans, shrinking ice sheets, decreased snow cover, rising sea level, and much more has been shown as evidence for rapid climate change (NASA) The Earth’s atmosphere is like a greenhouse, as it stays relatively warm. Once it starts to cool down most of the heat is released but some of the heat is trapped by greenhouse gases in the atmosphere. There a lot of greenhouse gases and carbon dioxide in the air so the greenhouse effect keeps getting stronger Most of the greenhouse gases are the result of burning fossil fuels like coal, oil and gasoline. We rely heavily on burning fossils fuels, which we use to make electricity, and that’s the largest source of heat-trapping pollution. There is plenty of evidence to show that climate change and global warming is a serious issue. A
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I believe that Global warming is in fact true and that the evidence that we see in regards to the temperature change and environmental change does defend my perspective. Studies have shown that global surface temperature has increased about 0.74°C within the last century. The global surface temperature is also expected to increase by another 3–5°C in 100 years to come (5). Even though this relatively small number may seem insignificant to many people, it has caused many changes to the overall atmosphere that can be further discussed. Changes that are associated with the atmosphere and also the climate change have an influence on the biosphere and human environment (1). The warming of earths
“Global warming refers to the recent and ongoing rise in global average temperature near Earth 's surface. It is caused mostly by increasing concentrations of greenhouse gases in the atmosphere. Global warming is causing climate patterns to change. However, global warming itself represents only one aspect of climate change” (Climate Change, EPA.gov).
“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.
What is Global Warming? According to Dictionary.com, global warming is an increase in the earth's atmospheric and oceanic temperatures widely predicted to occur due to an increase in the greenhouse effect resulting especially from pollution. According to an article by National Geographic, “The earth as a whole is warming and since 1906 the global average surface temperature has increased between 1.1 and 1.6 degrees Fahrenheit. The effects of rising temperatures aren’t waiting for some far-flung future–signs of the effects of global warming are appearing right now. The heat is melting glaciers and sea ice, shifting precipitation patterns, and setting animals on the move.” (National Geographic)
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.
Temperatures are rising, storms are crashing down in our homes, and illnesses are affecting everyone all around us. Imagine these threatening matters approaching our life in the nearby future. The causes of these matters are due to global warming. Global warming occurs through the continuing increase in temperature of the Earth’s atmosphere due to the trigger of high levels of carbon dioxide and other pollutants. Global warming is strongly associated with the greenhouse effect and the gases. Other examples include the effects of what global warming does, which vary. A few common issues are floods and droughts caused by an increase in temperature. Global warming remains slowly damaging our planet in ways that can be potentially fatal to all living organisms in it.
Global Warming is the heating of the globe due to the collection of CO2 and other pollutants that cause the greenhouse gases to collect and cause the sun’s rays to reflect on earth’s surface. Instead of the rays reflecting back to space, they collect in the atmosphere resulting in higher temperatures. Due to Global Warming, Antarctica is losing the majority of its ice resulting in starvation of many animals. Polar bear populations are seeing a decrease in their population due to global warming. They do not have enough seals to hunt because the lack of sea ice. The causes of global warming are the burning of fuels. Factories are burning fossil fuels in order to operate their plants are is an immediate cause of global warming. The societal view that everyone should have a car and you are viewed lesser if you don’t is a remote cause. Issues that blend into global warming would be the political and economic issues such as the recent political race between presidents where global warming was given more light. Immediate effects that are being seen are the ice melting in polar-regions, and the increased flooding in regions. Long term effects are the decline in animal populations and the increase of ocean water temperatures. The Earth’s population needs to look at the causes of this dangerous thing, and began taking action. There are many causes to this disaster, but I am going to focus on how burning fossil fuels have impacted the environment.
We started this era with fossil fuels, which includes minerals such as coal, oil, and gas. We burn them, and the amount of CO2 or carbon dioxide in the atmosphere increases. Carbon dioxide along with water vapor, chlorofluorocarbons and methane are the main greenhouse gases. They form the greenhouse effect, a term that defines how the gases in the atmosphere maintain the temperature of earth’s surface. The greater the greenhouse gases, the higher the temperature.
Across centuries, nations from all around the world come together in order to discuss trade and issues. Every nation has to rely on at least one other nation to obtain a necessity in order to continue to strive in their survival or keeping up with the newest invention of the time period. Many factors have to be taken into consideration when nations want to continue trading, like the global climate. A problem that has been rising more and more each year is global warming. Global warming is “the average global temperature that has increased” . Many people all around the world have openly brushed off global warming because they believe it is not true or it is not a real problem to be addressed. Global warming does not seem to be taken as seriously as some make it to be because there are many instances where it’s believed that this situation will not affect the daily life of every single human being on the planet. Without being conscious of the situation, the world may start to notice the great effect global warming can bring along with being careless.
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, 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 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
It has been known that Earth’s atmospheric temperature has risen over the decades, the exact term for this is called “Global Warming”. So, what exactly does this mean? To simply state it, heat is emitted into the atmosphere and then eventually released. Some gases such as carbon dioxide, water vapor and methane capture heat more efficiently than others and are called “greenhouse gasses”, and if the atmosphere contains more of these gases, it retains more heat and becomes warmer, thus causing the rise in atmospheric temperature. “Global levels of greenhouse gases have been steadily increasing. In 1990 they were more than 14 percent higher than in 1960. According to the National Oceanic and Atmospheric Administration (NOAA), which measures long-lived greenhouse gases and publishes an Annual Greenhouse Gas Index (AGGI), greenhouse gases increased 37 percent from 1990 to 2015, and of that, carbon dioxide accounted for 80 percent of the increase (Keating).” This results in significant changes in climate and weather patterns. The rise in average temperatures is crucial and is already causing changes in the climate, “Documented changes include the net loss of ice due to melting glaciers and slowly rising sea levels as the ocean gets warmer and its waters expand (Keating).” So where exactly do these gases in the atmosphere come from, Scientists have discovered that “One significant factor, the rise in greenhouse gases, has been attributed to the activities of humankind. Burning
Global warming is the gradual increase of temperature in Earth’s surface, oceans, and atmosphere. Some people may say that global warming is just a theory that has not been proven scientifically; however, I do believe that global warming is happening and that there is strong evidence about this occurrence. Such evidence includes the increase of carbon dioxide, the rising of sea level, the increase of acid in the ocean, and clearly, the changes in global climate. In fact, mostly all sorts of human activities cause these changes. Ninety-seven percent of climate scientists agree that human actions have changed the Earth’s atmosphere in the past two centuries (Climate.nasa.gov).
Over the past years, the controversial issue of global warming has been primarily brought to the attention of the public. Global warming is generally assumed to be the main cause of rising average global temperature. The climate on the Earth is changing and there is no big surprise. It is believed that global warming is caused by many natural and manmade activities, which is affecting the planet by the seconds, minutes, hours, days, and years. Many may not even care about this serious issue, but others harm for the future generations. Global warming has become a serious threat to everything and every human being on earth and demands our immediate attention.