But will they be forever? The news about global warming has dire predictions about the future. Global warming is not a scary myth that scientists have made up, but a very real natural condition that is affecting the world more and more each day. But understanding global warming is nearly impossible without also having a base knowledge of another phenomenon: This is why global temperatures are rising.
CO2, however, is not healthy for the atmosphere. CO2 remains in the atmosphere longer than other gases and traps in heat extremely well. Even a slight increase in CO2 in the atmosphere can cause significant increases in global temperatures. Most CO2 emissions come from the burning of fossil fuels. Cars and other vehicles can produce up to 1. Continuously they are wasting natural resources and polluting the air, water and soil.
All such resources ultimately contribute to the global warming. Burning fossil fuels in the automobiles emits various green house gases which get collected in the atmosphere and force it to heat. Increasing need of land by human being results deforestation which contributes to increase in CO2 and decrease in oxygen. It affects the human health, life style, calls diseases, calls natural disasters like hurricanes, heat waves, drought, climate change and so many.
Increase in environmental temperature and climate change has become very clear over the last 50 years because of increasing level of greenhouse gases concentration like water vapour, CO2, methane, ozone, sulphur and nitrogen gases, etc in the atmosphere. Such as greenhouse gases contribute to increase in the greenhouse effect. The major cause of increasing greenhouse gas in the environment is burning of fossil fuels which emit carbon dioxide and heat the atmosphere.
Such green house gases have capacity to absorb more heat from sun, heat from electricity used by human beings in many ways which in turn warm the whole atmosphere of this planet. The effects caused by the greenhouse gases water vapour, CO2, methane, ozone, nitrous oxide, hydro fluorocarbons, sulphur hexafluoride, per fluorocarbons, chlorofluorocarbons, etc are called as the green house effect.
There are some other dangerous effects of the global warming which continuously affects the lives of human beings, plants and animals. Global warming needs to be solved urgently by the active effort of each and every human being living on this planet. Scientists and economists of many countries are working regularly in the field of global warming from many decades in order to figure out causes, effects, preventions measures, and solutions of it.
In the last few decades, a huge level of change in the climate and weather has been seen clearly. It has disturbed the natural cycles and ecological balance in the atmosphere. The most important cause of increasing global warming is the effect of greenhouse gases which are emitted by human activities. This group works together to research the various causes, dangerous effects, effective prevention measures, and effective solutions. According to the research and report of various highly skilled scientists, it is noted that ever increasing level of several greenhouse gases are highly responsible for warming of atmosphere.
Combustion of fossil fuels by various means such as automobiles, cars, factories, electricity use, etc are responsible for emitting various green house gases like carbon dioxide, gases of sulphur and nitrogen, etc. Other contributors of the green house effect are methane released by means of landfills, agriculture, digestive systems of grazing animals , nitrous oxide from various toxic fertilizers, gases released by means of refrigeration and industrial processes, loss of forests, etc.
The release of various toxic greenhouse gases in the atmosphere is increasing the atmospheric temperature as they have heat trapping abilities. Methane gas molecules 20 times and Nitrous oxide times have more ability to trap heat than CO2. In many countries the use of chlorofluorocarbons has been banned because they also have ability to degrade the ozone layer a protective layer in the atmosphere as well as high potential to trap heat thousands of times more than CO2.
Other causes of global warming is deforestation which increases CO2 level, decreases oxygen level, drought, disturbs ecological balance, changes climate and changes weather patterns. The rising levels of greenhouse gases are the primary cause of the phenomenon: The level of greenhouse gases in the atmosphere is rising due to natural as well as human-made factors.
The most prominent contributors to the rise in the level of greenhouse gases would be overpopulation, deforestation, farming, and electricity generation. The impact of global warming is both: The long-term effects, however, are much more significant.
A reduction in the snow cover surrounding the poles is one significant long-term effect. In fact, as things stand today, the poles are already melting. Sea-level consequently, is already growing. When countries go underwater, there will be widespread damage to flora and fauna that live in these countries.
The loss of life will be immeasurable. People who lived in these countries will migrate to other countries. Such migration will cause many economic and political complications in the countries that they choose to relocate. Many people will be fighting for the same land, the same food, the equal job opportunities.
Desertification is a type of land degradation in which a relatively dry area of land becomes increasingly arid, typically losing its bodies of water as well as vegetation and wildlife. The impact of widespread desertification is that the land which was earlier available for cultivation is no longer arable.
Hence, there will be lesser land to grow food. Smaller area to grow food for more people equals to disaster. Global warming is not a problem with a direct answer. We can not stop this phenomenon entirely, but it can be slowed down. The crux of the solution lies in reducing the abundance of greenhouse gases released into the atmosphere. Out of all the human activities that contribute towards the release of greenhouse gases into the atmosphere, none is more harmful than the burning of gasoline.
E-vehicles which do not use gas and instead run on electricity are gaining traction in the marketplace today. Car companies around the world have taken some initiative towards reducing pollution by manufacturing E-vehicles.
Volvo, for example, has come out in public and stated that they would soon stop producing petrol and diesel powered engines in favour of E-vehicles and hybrid vehicles. Renewable energy is one of the most effective tools we have in the fight against climate change. Generating electricity using these renewable sources will significantly slow-down the global warming process.
Keywords: global warming essay, causes of global warming, global warming solution. Introduction. What is global warming? Global warming is the average temperature of Earth has increases since until now the temperature continuing increasing. Global warming can also refers to climate change that causes an increase in the average of temperature.
This causes an increase in the intensity of heat in atmosphere causing global warming. The thickening of earth atmosphere because of presence of increased carbon dioxide and other greenhouse gases is called greenhouse effect.
Causes. This essay on global warming needs to look at the causes of the problem. Global warming is caused by an acute heating of the earth’s atmosphere as a result of energy being trapped. Global warming is not a scary myth that scientists have made up, but a very real natural condition that is affecting the world more and more each day. Global warming is, .
The Causes of Global Warming and Its Effects on the Environment Words | 3 Pages. The Causes of Global Warming and Its Effects on the Environment Global warming has been a hot topic for many years and the climatological phenomenon was the subject of 's An Inconvenient Truth. Global warming is a great threat to the flora and fauna of the earth. A large number of species of them may become extinct. The expanse of desert would increase.