How would you feel if you were the cause of Global warming? Unfortunately, science shows that is exactly the case. In a report in 2001, the Intergovernmental Panel on Climate Change stated, "There is new and stronger evidence that most of the warming observed over the last 50 years is attributable to human activities”. Global warming comes as a direct result of the greenhouse effect- the trapping of the sun 's warmth in a planet 's lower atmosphere due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet 's surface. Our Earth is able to maintain a sustainable temperature because of the Greenhouse effect. Without it, the planet would be adverse and completely uninhabitable. The greenhouse gases water vapor, carbon dioxide, methane, nitrous oxide, and ozone are natural gases that are present in the atmosphere. They cause little to no harm when they are balanced but overtime humans have overproduced them, causing temperatures to rise and a heap of other problems. The imbalance of greenhouse gases is caused by the burning of fossil fuels, deforestation, decomposing organic matter, the use of fertilizer, and CFC’s. In this essay, I will first discuss the specific causes of Global warming, then I will address the effects, and finally detail how we as a society can help save our environment from further damage.
The burning of fossil fuels and deforestation are major causes of Global warming due to the
Global warming is the steady heating of Earth’s land, oceans, and atmosphere caused primarily by human activity. Climate change is one of the world’s biggest challenges right now, from people actively arguing that it doesn’t exist- to other’s who don’t care enough to do anything about it. There’s evidence showing that climate change is happening and affecting our world now and from what it seems, if action isn’t taken, major consequences will soon arise. Most of the world’s land mass has experienced a 0.2-1.0 degree Celsius average temperature increase since the 1970s, the temperatures of the Artic has increased at almost twice the mean global rate. Climate change is caused by human factors such as greenhouse gases and ozone depletion and because humans are so dependent on fossil fuels in their day to day lives, the issue at hand is only going to get worse.
Humans are pouring carbon dioxide into the atmosphere at a much faster rate than the rate at which plants and oceans can absorb it. Global warming is the increase in the overall temperature of the Earth 's atmosphere; global warming is a delicate topic because it is happening right now no one can stop it from happening. It is already transforming life on Earth, shifting the seasons, raising the temperature and rising the sea level. Other effects of global warming include stronger storms, extinction of species, rapid disappearance of Artic ice, and the increase of the ozone hole. It became an issue in 1988 when a scientist from NASA found that "Global warming has reached a level such that we can ascribe with a high degree of confidence a cause and effect relationship between the greenhouse effect and observed warming" (Hansen). James E. Hansen testimony was a big thing that everyone start to worry about it and everyone was talking about global warming because the media contribute to it. Global warming is a big thing happening right now but we don’t listen to others and we continue with our life’s without looking around us and without helping to stop the cause of it because as a humans we make errors during life but we learn from the errors and the bad choices. Although some people believe mankind is not responsible for global warming, it is a serious problem worldwide and measures are need to help slow the problem.
What is global warming? Global warming refers to extreme changes in the Earth’s climate. The term illustrates dramatic increases in atmospheric and water temperatures experienced as a result of growing amounts of greenhouse gas emissions. Humans are responsible for producing these gases via cars, electricity, and factories. The main products of these activities that are to blame for global warming are methane and carbon dioxide; as carbon dioxide, methane, and chlorofluorocarbon compounds go farther and farther into the Earth’s atmosphere, they deplete the ozone layer. Holes in the ozone are allowing harmful ultraviolet rays (that are usually deflected by the ozone layer) to make their way to lower levels of the atmosphere. Greenhouse gases absorb and give off radiation from the UV rays, contributing to extreme temperature conditions. Some of the effects. Global warming has had extreme effects on the planet. Earth’s average surface temperature has been increasing; since the 1880s, temperature has increased by between 1 and 1.5 degrees Fahrenheit. While this may sound like a small number, it has heavily impacted other aspects of our global ecosystem, and it is continuing to rise at a faster rate. Arctic ice is vanishing and glaciers are melting; as a result, polar bears, penguins, and other animals have begun to suffer.
Global warming over the past 50 years has been experiencing rising global temperatures from the human trend “greenhouse effect”. The role on human activity have produces greenhouse gasses such as carbon dioxide, methane and nitrous oxide causing much of earths temperatures rising over the past 50 years. The impacts of Global warming are fueling frequent droughts, heaver rainfall, hotter heat waves, and powerful hurricanes. Global warming occurs when greenhouse gasses, carbon dioxide, and other hazardous collect in earth’s atmosphere absorbing sunlight and solar radiation trapping heat and causing temperatures to rise. In the United states, the burning of fossil fuels to make electricity is the largest source of pollution, producing carbon dioxide. Fossil fuel burning such as coal and oil power plants are the country’s biggest polluters. The country’s second largest source of carbon pollution is transportation sector. Transportation sectors such as automobiles, planes and trains generates about 1.7 billion tons of carbon dioxide emissions a year. Due to the advancements of scientist, energy efficient technology, modernized power plants now burn less fossil fuels decreasing the emission of carbon dioxide. As a result, the effects of global warming are melting glaciers, effecting agriculture, disruption of habitats, and the spread of conditions favorable to pathogens.
The world is changing to the point where humans are not able to put things back how they were years ago. Global warming is the concern of many people. Some people show they care by changing their lifestyles and adapting to the world for the temperatures to remain comfortable, and others are continuing to do what they do to make global warming expand. 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” (Bradford, 2014). Global warming has caused sea levels to rise, glaciers to melt, and different species to adapt to a new life.
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
he phenomenon of global warming has become a great debate in our current society. Since the Industrial Era, the proliferation of steam powered engines, factories, and oil industries became incredible breakthroughs that stimulated the economy and evidently revolutionized the kind of world we live in today. With that being said, there are negative consequences that have built up from these inventions. The levels of greenhouse gases have increased exponentially since the 1800s. The rise of global temperatures affect sea levels, the habitats of millions of animals, and most importantly human life. As evidence becomes clearer about global warming, the concern shown by scientists, politicians, and the citizens of the world is moreover increasing. Global Warming is a phenomenon that is real and noticeable. Without proper initiatives and procedures, the generations that follow are going to have a tremendous burden.
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
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, Earth’s temperature is 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.
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].
Global warming refers to an extended increase in the earth's average and average temperatures of the atmosphere and water bodies especially the oceans and seas. The problem of global warming has resulted in various negative ramifications affecting humankind. Human activities have significantly led to the increasing effects of global warming that is experienced in different places worldwide. Global warming was experienced in the 20th century when the earth's average temperature rose by 0.60 Celsius from an average temperature of oceans and the atmosphere (Ritter, 11-21). Global warming distracts the typical living conditions since the temperatures increase to extreme limits and deplete the Ozone layer which is meant to protect human being from the effects of direct rays of the sun. The Ozone layer is very significant and needs to be preserved to avoid the impact of direct sunshine which causes sunburns on human skin. It is clear that global warming has been increasing to a more significant extent since the 18th century due to the actions of human beings themselves. The core reason behind this tremendous increase is the new developments in technology and setting up of industries. Industries emit dangerous gases from burning fossils fuels, gasoline hence producing carbon dioxide which depletes the Ozone layer which is purposely meant to shield the earth from direct sunshine. This paper discusses the various causes of global warming that has been majorly attributed to humans
Climate change is an issue that is of major concern all around the world. Climate change should be a major concern right now and countries around the world need to implement changes to help improve the current conditions. Countries like the U.S. should set an example for everyone else by enforcing strict regulations on emissions and investing in clean energy sources to prevent further pollution of the planet and extreme weather cases directly linked to climate change. There are many causes of climate change, Current power plants burn fossil fuels like coal, oil and natural gas to generate electricity, however it is known that the burning of these fuels are dangerous and are a huge part of climate change. “The burning of these fuels, however, emits carbon dioxide, a gas that contributes to a phenomenon known as the greenhouse effect, which gradually causes the planet to warm and its climate to change” (Facts On File. Infobase Learning). These greenhouse gases absorb the heat from the sun and radiate it towards the Earth, however it also prevents some of the heat from leaving so this can lead to an increase of extreme weather cases. Scientists warn that if global greenhouse gas emissions are not reduced, the resulting climate change will lead to violent weather patterns, droughts, food scarcity, melting glaciers, and a rise in sea levels, all which could ultimately render the planet uninhabitable.
[Earth’s temperature is definitely warmer than it was hundreds of years ago, but not for natural reasons]. Gradually the Earth’s surface has become warmer over the last century and most scientists believe that the burning of fossil fuels is responsible for the temperature spike. According to Holli Riebeek, the Education and outreach specialist at NASA Goddard Space Flight Center, Global Warming is happening now, and greenhouse gases are responsible. The burning of fossil fuels causes the release of greenhouse gases, which then become trapped inside our atmosphere and cause Earth’s surface to warm. The greenhouse effect provides a habitable environment for all species on Earth, but [the Earth’s atmosphere now contains more greenhouse gases than ever before1]. The Earth is becoming a more efficient greenhouse, which will eventually cause the Earth to become inhabitable. [The natural causes of the warming of the Earth are too minute to explain how rapid the increase in temperature has been in the past 50 years. Between 1906 and 2005, the Earth’s temperature had risen .3 degrees, but in the last 50 years, the temperature increase rate has almost doubled and is predicted to continually increase] (Riebeek). Contrastingly, despite the knowledge and evidence that greenhouse gases are a large factor of Global Warming, some
Global warming is already taking place. It stopped being a prediction. The temperature at the earth’s surface has averagely increased by around 0.60 C.Both the oceans and the air are warming. It is believed that the greenhouses gases’ concentrations in the atmosphere have increased dramatically since the periods of pre-industrialization. This condition is caused by the activities of human beings most especially through the burning of fossil fuels such as natural gas, oil, and coal (Wang & Chameides 1). Deforestation is also another cause. This essay will discuss what global warming is, its causes and effects.
I am going to be telling you about 5 independent variables that are contributing to the cause of a problem the world is currently faced with, global warming. What is global warming? Well, global warming is a rise in the Earth 's average atmospheric temperature that causes corresponding changes in climate and that may result from the greenhouse effect (which I will talk more about.) Which is when our ozone layer has a hole which gradually increases, and increases heat from the sun. This causes major problems such as the polar caps melting and increase of temperatures on Earth.