Essay on Causes and Effects of Global Warming
Global warming as being a huge environmental issue, it has become very necessary to increase awareness about it among common public all over the world. Students in the school are generally get this topic to write some paragraphs or essay. We have provided some paragraphs and essays within different words limit in order to help students.
Global Warming Causes and Effects Essay 1 (100 words)
Global warming is a major concern nowadays because of the regular increasing temperature of the whole atmosphere. It is continuously becoming so powerful like a demon. There are many reasons for its ever increasing nature. The major cause of it is greenhouse gases like carbon dioxide, nitrous oxide, methane, chloro fluoro carbons, etc which are increasing in the environment mainly by the human activities. Some of are increasing number of automobiles, mushrooming industries, fossil fuels combustion, etc. Such activities emit more CO2 in the atmosphere which enhances global warmth of Earth. This increasing atmospheric temperature causes glaciers to melt, health disorders to occur and invites so many natural disasters.
Global Warming Causes and Effects Essay 2 (150 words)
As every one of us knows that couple of century, the climate on this planet was colder than now. And it is so surprising that even now it is not stable, it is increasing day by day. We are well aware and imagine its negative effects on our environment and body health. However, we are ignoring and continuing our bad habits which is flaming the global warming. Global warming is a constant process of increase in the annual temperature of whole planet. According to the statistics, it is recorded that in the last century the average increase in temperature is 0.7°C and sea level by 10 cm.
All the effects of the global warming (adverse effect on agriculture, floods, droughts, soil erosion, hurricanes, etc) are the huge indication of danger to our life. The main causes of the global warming are increasing human population, deforestation, increasing effects of green house gases, many careless human activities, etc.
Global Warming Causes and Effects Essay 3 (200 words)
There are many causes of the global warming which affects human lives and health in many aspects. The main cause of global warming is the human beings careless activities. Ever increasing human population are demanding more resources to live easy and healthy life such as land to live and crop cultivation, technological growth for comfort and deal with increasing temperature of atmosphere, etc. Fossil fuels burning for many reasons are highly responsible to increase global warming. People are realizing well the increase in environmental warmth however never mind their activities which are stimulating the global warming to increase. Continuously they are wasting natural resources and polluting the air, water and soil.
Increasing inventions of the technologies such as refrigerator, AC, car/automobiles, electric machines, oven, microwave, washing machine, etc because of the increasing need of human beings for technologies in order to make their life, easy and luxurious. 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.
Global Warming Causes and Effects Essay 4 (250 words)
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.
Heating of the environment increases atmospheric temperature (by 3° to 5° C by the year 2100), increases sea level (by 25 meter by year 2100) and heat, melts glaciers, increases health disorders, changes climate, changes weather, increases annual power of hurricanes, calls natural disasters (floods, heat waves, droughts, tornadoes), lowers down amount and quality of agricultural yields, enhances glacial retreat, reduces summer stream flows, extinctions of various important plants and animals species and so many. 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.
Global Warming Causes and Effects Essay 5 (300 words)
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. In order to work together and solve this issue by the global effort, there is a group of scientists formed by the United Nations (Intergovernmental Panel on Climate Change or IPCC). 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 (300 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.
Global Warming Causes and Effects Essay 6 (400 words)
Global warming is increasing day by day because of the continuous increase in the levels of greenhouse gasses. Such gases have tendency to trap heat from many sources like sun, electricity, burning coal, burning fuels, etc and prevent them to escape back to the atmosphere. Thus, the collective effect of all the green house gases increases temperature on the earth and gives rise to many dangerous problems. Earlier, the earth was so cool and every natural cycles were going timely however nowadays lots of dramatic fluctuations in the weather, climate, temperature, health, etc takes place. A vast increase in the temperature, sea level, and weather patterns has been seen clearly in few last decades.
All the changes because of the ever increasing global warming are not a coincidence however it is caused by the human activities and technological advancement. A little fluctuation in the level atmospheric carbon dioxide may cause high level significant effect on the global temperature. The continuous rise in the percentage of atmospheric carbon dioxide is alarming us by its dangerous effects however we are still ignoring. Increasing need of fossil fuels (such as coal, oil, and gasoline) by the people of industrial civilization is giving the opportunity to rise in carbon dioxide emissions.
Deforestation is also causing increase in the carbon dioxide through decreasing number of plants and exposing soil to the sunlight. Trees are best source to absorb CO2 from the atmosphere however what happen if we finish the main source of reducing CO2 level. Our mal practices just to live luxurious life on daily basis are hugely altering the environment as well as endangering the lives of people in return. A little rise in the level of green house gases may hugely affect the global warming.
The use of a chemical called chlorofluorocarbon (CFC) in the refrigerators, aerosol spray propellants are continuously damaging the ozone layer thus increasing the chance of heat to remain on the earth by preventing them to escape back out to the environmental surface. Destruction of ozone layer increases the incidence of many health disorders and diseases such as skin cancer, respiratory disease, low immunity problems, etc. Global warming is damaging seasonal crops and marine food channel web, etc. It has affected the weather patterns (summer season has increased and winter season has decreased) and climate because of the increasing temperature and heat of the earth atmosphere.
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Global warming is the rise in average surface temperature of the earth globally. There are many reasons behind this increasing global warming. It is a man created environmental issue which is gradually affecting the whole environment all over the world since many years.
Short and Long Paragraphs on Global Warming
We have provided below some paragraphs on global warming to help students studying in classes 1, 2, 3, 4, 5 or higher classes because generally they get assigned by their teachers to write some paragraphs on this topic. It also helps class teachers to enhance the English writing skill and knowledge of their class students on global warming. You can choose any global warming paragraph according to your need and requirement. Following paragraphs are written in simple sentences using easy words.
Global Warming Paragraph 1
Global warming is a gradual increase in the temperature of the earth surface and atmosphere all around the world. It is caused due to the greenhouse effect of increased level of green house gases such as carbon dioxide, CFCs, etc. There are various types of pollutants also which involved in increasing the atmospheric temperature of the earth. Increasing use of fossil fuels by the people and deforestation is increasing carbon dioxide emissions which trap heat and cause greenhouse effect.
Water vapor is also a significant greenhouse gas which is not directly produced by humankind but involve in global warming hugely. A slight increase in the level of CO2 causes marked increase in earth temperature. Green house gases absorb and re-radiate infrared radiations which ultimately cause green house effect. Because of deforestation, CO2 is not absorbed well and remain in the atmosphere for long time and trap heat.
Global Warming Paragraph 2
Global warming has hugely impacted the environment and human life to a great extent for many years. The level of sea water is increasing continuously every year and creating fear for the nearby cities, islands and seawater animals. Rainfall pattern has also disturbed which causes drought in some areas and flooding in other areas. Ice caps and glaciers are melting continuously and its level depends on the increased level of temperature. It is causing loss of habitat near to the poles and polar bears have greatly endangered. Wild animals living in the forest are endangered because of their habitat loss due to deforestation.
Bleaching of Coral Reefs and loss of Plankton are done due to warming seas and acidification (carbonic acid formation. Various types of diseases are also spreading especially malaria to the nearby regions. Now, it has become very necessary for the countries worldwide especially developed countries to reduce their carbon emission as quickly as possible. US need to reduce its carbon emission to a great extent in order to solve the problem of global warming. Limiting some of the promising sectors like coal-fired electricity and wind power can reduce in carbon emissions in nearby decades.
Global Warming Paragraph 3
Global warming is the all over rise in temperature of the earth surface. It has affected the environment and whole atmosphere and has resulted into the huge level climate change. A huge change in the earth’s climate system because of the global warming is observed in the recent past years. The effects of increased global temperature are melting ice, warmed continents, increasing sea level, seasonal changes, climate changes, changing precipitation, expansion of deserts in the subtropics regions, etc. Intergovernmental Panel on Climate Change (IPCC) has reported in 2014 that according to scientists, global warming is mostly a human being created environmental issue. It is mainly caused by ever increasing level of greenhouse gases on the earth.
Impacts of global warming differ from region to region all over the world. Retreat of glaciers, sea ice, more frequent extreme weather events, heat waves, heavy rainfall and snowfall, droughts, floods, ocean acidification, species extinctions, etc are some huge impacts of shifting temperature regimes. In order to reduce the effect of global warming, effective societal responses are needed to be implemented and followed urgently.
Global Warming Paragraph 4
Global warming is slowly but constantly heating the planet from North Pole to South Pole because of increasing temperature of the earth surface. Effects of rising temperature are happening in more dangerous way day by day and affecting the natural resources very badly. It is not good sign for the whole planet and living beings on the earth. This increasing heat is not only affecting the ecosystem but also melting glaciers at the Earth’s poles, melting sea ice and ice sheets, changing precipitation patterns (rainfall and snowfall), extinction of animals, and many more.
The water level in sea is rising in very fast way over the last century. Some of the insects, animals and plants (butterflies, foxes, and alpine) are on the way of extinction or moved to the cooler areas. If the rise in temperature will continue in future, other surprising effects will happen in the later decades such as sea level rise by 7 to 23 inches (18 and 59 cm), hurricanes, storms will be more stronger, floods, droughts will be more common by the end of century.
Global Warming Paragraph 5
Global warming is working like a demon on the earth as it is warming the planet continuously year by year. Actually, global warming is not created itself, it is a man created demon affecting the whole world gradually but regularly. There is an increase in temperature of the whole planet by around 0.8 degree Celsius however it is estimated to be raised more by the end of 21st century (around 2-5 degree Celsius). Global warming is a big trouble to all of us and animals including plants and other living beings.
Global warming is getting worse day by day because of the phenomenon known as greenhouse effect. Greenhouse effect is caused by the green house gases like carbon dioxide and methane which trap heat inside and make earth’s environment hotter. Green house gases work like the curved glass around the planet. Natural greenhouse effect is good for the planet as without it earth may be too cold and do not support the diversity of life here. However, huge increase in the amount of green house gases by the human activities is not good as it is creating gigantic effects all over the planet.
Global Warming Paragraph 6
Global warming is one of the big environmental problems in current time. According to the researchers, heating impact, caused by excessive emission of greenhouse gases, is the main reason of global warming. It is very dangerous and harmful to the existence of life in future on the earth. Because of global warming, sea level is increasing regularly which is creating the fear of flood in lower lying coastal areas and cities. Because of flood, some countries may finish completely in the near future. It is changing the weather patterns regularly; due to this some places at earth are facing severe drought, flood, and various uncommon weather conditions.
Carbon dioxide is one of the main green house gases, the increased amount of which is causing a warming effect on the earth surface which in turn causes evaporation of more water and creates water vapor (a type of greenhouse gas). In this way, the level of green house gases in the atmosphere are increasing and creating more warming effect. CO2 level is also increasing because of the burning fossil fuels. Other green house gases like Sulphur, CFCs, Methane, etc are also responsible for increasing global warming. The level of these gases is increasing due to the population growth, urbanization, industrialization, technological advancement, and deforestation.
Global Warming Paragraph 7
Population growth is responsible for urbanization, deforestation, and industrialization which are causing global warming in many ways. More population leads towards the more utilization of technologies, fossil fuels, coal, gases, lubricate, etc which is big reason of carbon emission. Huge amount of CO2 is released due to various human activities such as burning of coal, oil, natural gases, deforestation, cooking food, etc. Whenever and wherever we use electricity we produce more CO2 and other green house gases.
Global warming has now been a serious problem and we need to fight that with our positive and environment friendly activities. We need to take proper initiatives in order to save our mother earth and to do that we have to stop CO2 emission to a great extent. It is possible if we reduce the use of oil, fuel, coal, gases, etc and concentrate on renewable energy usage. Tree plantation is also a big positive initiation to reduce global warming as trees absorb CO2 in the environment and generate more oxygen; however, we need to bring a lot of habitual changes in our daily life.
Global Warming Paragraph 8
Global warming is heating the planet by regular increase in the average temperature of Earth’s surface due to the release of excessive amount of greenhouse gases in the atmosphere. There are various types of green house gases (such as carbon dioxide, carbon monoxide, chloro floro carbon, sulphur, etc) playing a big role in enhancing the level of global warming. High temperature causes melting of ice and snow thus reduction in amount of ice and snow, change in water cycle, rise in sea level, change in climate, change in weather patterns, and lot of changes in the natural cycle which participate in the global warming. Such huge changing events have forced people to think seriously and take decisions against these changing patterns of environmental parameters.
It has been a serious issue and putting our future at risk as well as existence of life on the earth. It is considered that deforestation and rise in carbon dioxide level is primary issue of increasing global warming. Emitting greenhouse gases from vehicles and CFC gas from air-conditioners are very dangerous as they are empowering this demon. Such gases especially CFC erode the ozone layer and make holes which pass ultraviolet rays and affect living beings on the earth. Increasing sea level creates the fear of submerging coastal regions and completely finishing few islands in near future thus making people homeless. Overpopulation causes overuse of natural resources and technologies which is not good for welfare of human beings.
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