Is Global Warming Caused by Human Activities?

Is Global Warming Caused by Human Activities?

Length: 538 words (1.5 double-spaced pages)

Rating: Excellent

Open Document

Essay Preview

More ↓
Is Global Warming Caused by Human Activities?

Although Earth has supported human and life for a long time, it faces many problems. One problem is that the Earth is growing warmer. It leads to glacier melting and disasters like the tsunami. According to Union of concerned Scientists, the extreme weather events such as sea level rise, more frequent heat waves, and growing wildfire risks are the results of global warming. It is true that droughts are becoming longer and wildfire is increasing. I believe that human activities are warming our Earth and leading to increases in weather events.

I think that one reason for this problem is the gas that is emitted by burning of fossil fuels to make electricity, and drive car. These gases are called greenhouse gases which include Carbone dioxide(CO2), Methane (CH4) etc. (United States Environmental Protection Agency). CO2 is the primary greenhouse gas and it enters the atmosphere through burning coal and oil. Spotts(2013) presents that more than half of the global warming is due to greenhouse gases by human activities.

Deforestation is also another reason for global warming by human activities. We use a lot of trees and other natural resources. Trees are cut down or burned for livestock, plantations of commodities. According to Salleh(2014), livestock is responsible for 12 per cent of greenhouse gas because forests are removed for the pasture. The removal of forests causes global warming because trees absorb carbon and other air pollutants. If the forests disappear, they are no longer available to absorb CO2. Consequently, lots of CO2 will be released into the atmosphere and lead to global warming.

Can we reduce global warming? I believe that we can reduce global warming. CO2 emission might be reduced if fossil fuel is replaced with new energy resources. Wind and water power take place of fossil fuel. Unlike oil and gas, wind and water are not limited and don't make greenhouse gas. It can help reduce pollution and prevent from rising temperature. We can reduce our consumption of fossil fuels. For example, using electronic car or hybrid car, reducing the number of miles we drive are way to decrease gas.

Recycling is another solution to this problem because the forest is conserved. We have limited natural resources, and these are being exhausted. Recycled paper can save many trees so these can help to prevent global warming. For example, according to Global Alliance for Incinerator Alternatives, recycling saves 3 to 5 times the energy generated by waste-to-energy plants.

How to Cite this Page

MLA Citation:
"Is Global Warming Caused by Human Activities?." 123HelpMe.com. 12 Dec 2019
    <https://www.123helpme.com/view.asp?id=410295>.

Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

Is Global Warming Caused by Human Activities? Essay

- Is Global Warming Caused by Human Activities. Although Earth has supported human and life for a long time, it faces many problems. One problem is that the Earth is growing warmer. It leads to glacier melting and disasters like the tsunami. According to Union of concerned Scientists, the extreme weather events such as sea level rise, more frequent heat waves, and growing wildfire risks are the results of global warming. It is true that droughts are becoming longer and wildfire is increasing. I believe that human activities are warming our Earth and leading to increases in weather events....   [tags: fuels, weather events]

Free Essays
538 words (1.5 pages)

Global Warming is Caused by Human Activities Essay

- Nowadays, global warming is a term that is widely used by everyone; however most people do not know what it means. Global warming is a phenomenon for which the average temperature of the earth’s atmosphere and the oceans is increasing because of the high concentration of carbon dioxide (CO2). The rise in CO2 in the earth atmosphere has been observed since the industrial revolution began and it is projected to continue rising. According to America's Climate Choices "The average temperature of the Earth’s surface increased by about 1.4 °F (0.8 °C) over the past 100 years, with about 1.0 °F (0.6 °C) of this warming occurring over just the past three decades" (2011)....   [tags: environment, temperature]

Research Papers
1181 words (3.4 pages)

Global Warming And Its Effects Essay

- GLOBAL WARMING Our planet warms due to Greenhouse gases. It exists naturally in our atmosphere. It trapped heat energy which comes from the sun. This process is called the greenhouse effect. If it is not present, the surface of the earth will be cold as surface of moon about –18 Celsius. Average temperature of the earth 's surface is about 15 Celsius. Measurement taken from all over the world has shown that global climate is changing. A half of the degree Celsius is increased from last 100 years....   [tags: Global warming, Greenhouse gas, Climate change]

Research Papers
746 words (2.1 pages)

The Effects Of Global Warming On The Environment Essay

- Many people are very concerned about the changes seen in the earth’s climate. Some believe the changes are naturally caused, but these changes that are occurring are not natural, they are caused by humans. Human activities that contribute to global warming include deforestation, air pollution, and burning fossil fuels. Global warming creates many problems for the environment, and humans are the cause of it. Deforestation, also known as logging, drives environmental change. Deforestation is the clearing of trees; transforming a forest into cleared land....   [tags: Global warming, Carbon dioxide, Greenhouse gas]

Research Papers
1377 words (3.9 pages)

Global Warming And Climate Change Essays

- “ 'Well done ' is better than 'well said ',” as Mr. Benjamin Franklin once so eloquently put it. But what if it does not matter. What if too much is being said and maybe not enough is being done. Some believe that our kind has become blind to what may or may not be happening to the planet, and that is climate change. Climate change is very often referred to as “global warming”. Climate change is labeled to changes in normal cycles of Earth 's atmosphere that may very well be at the hand of human caused activities....   [tags: Global warming, Climate change, Climate, Weather]

Research Papers
1066 words (3 pages)

Essay on Global Warming And Its Effects

- Multiple lines of scientific evidence show that the climate is warming. Although the increase of near-surface atmospheric temperature is the measure of global warming often reported in the popular press. most of the additional energy stored in the climate system since 1970 has gone into ocean warming. First the remainder has melted ice, and warmed the continents and atmosphere. Many of the observed changes since the 1950s are unprecedented. global warming is increasing. In 2014 scientists were more than 95% certain that global warming is being caused mostly by increasing concentrations of greenhouse gases and other human activities....   [tags: Greenhouse gas, Global warming, Carbon dioxide]

Research Papers
714 words (2 pages)

Global Warming And Its Effects Essay

- Recently due to greenhouse gases a new trend has begun, global warming this is caused by humans’ everyday activities for example driving a car or “When we extract and burn fossil fuels such as coal or petroleum, we cause the release of carbon dioxide (CO2) and other heat-trapping "greenhouse gases" into the atmosphere.” Not long ago scientist have begun finding out that the greenhouse effect and CO2 levels have been getting so high that they’ve started releasing excess heat which is warming the earth up....   [tags: Global warming, Greenhouse gas, Carbon dioxide]

Research Papers
929 words (2.7 pages)

Global Warming: Human Activities are the Cause Essay

- The global warming and cooling periods throughout Earth’s history are undeniable facts. However, the most recent global warming trend is the result of humans increased use and burning of hydrocarbons. Our continued dependence on hydrocarbons releases massive amounts of carbon dioxide and methane into the atmosphere and increases the heat-trapping attribute of the greenhouse gas effect. Even though measures to reduce greenhouse gas emissions have been taken, it may be too late. Human activities have already damaged the atmosphere and may lead to our destruction....   [tags: history of the Earth, environmental issues]

Research Papers
1480 words (4.2 pages)

Global Warming Essay

- Global Warming Global warming is an increase in the earth's temperature due to fossil fuels, industry, and agricultural processes caused by human, natural, and other gas emissions. (Melissa Phillips). This results in an increased emission of greenhouse gases. (Caroline Quatman). Short-wave solar radiation sinks into the Earth's atmosphere and warms its surface; while longwave infrared radiation emitted by earth's surface is absorbed, and then re-emitted by trace gases. (Brent C. Willhoite) Climate changes occur in our earth's atmosphere due to a buildup of greenhouse gases....   [tags: Environment Global Warming Climate Change]

Research Papers
947 words (2.7 pages)

Global Warming Essay

- Global Warming Global Warming is an important ecological issue and has many negative effects upon our environment. Global Warming, or what has been called the Greenhouse effect, is the result of a fourfold ecological process. 1-Sunlight radiates from the sun, through space, to Earth’s atmosphere. 2- The sunlight enters the atmosphere and hits Earth. Some of it turns into heat energy in the form of infrared light. The heat gets absorbed by surrounding air and land, which in turn makes it warm....   [tags: Environment Global Warming Climate Change]

Research Papers
609 words (1.7 pages)

When the trash is not recycled, it is incinerated and buried in landfills. It causes very serious pollution and changes in climate.

Some people say that global warming is the cyclical climate change and is not caused by human. According to Bastardi(A.6), in 1950s, U.S. heat, drought, and hurricanes were quite prevalent like current weather. Indeed, it might be in a pattern similar to the 1950s. However, it is not evidence of the weather cycle and it is more likely to occur incidentally. The temperature of Earth is still rising slowly and glacier is melting. It is the clear fact that the consequences of the global warming are now inevitable. I believe that human activities have been contributing to global warming.

In conclusion, although we've caused global warming, we can prevent from this disaster by trying to reduce global warming. We have renewable energies like wind, sun, and water instead of the fuel resources. We can try to recycle and reuse a lot of products in our daily life. If we do not take care of the environmental problem for our convenient life, our next generation will undergo serious problems. Therefore, we need to reduce global warming and save the Earth.

Return to 123HelpMe.com