Essay On Global Warming In English The increase in the earth’s average surface temperature is referred to as global warming. The main causes of global warming are human-induced forces. The unchecked release of greenhouse gases as a result of processes like industrialisation and the combustion of fossil fuels is the primary contributor to global warming. The green house effect is when greenhouse gases prevent heat from the Sun from escaping back into the atmosphere, raising the earth’s surface temperature as a result. Even though the earth’s temperature is only rising by one degree Celsius, the ecology is still being affected. Only a few of the disastrous repercussions of global warming include unexpected climate shifts, floods, droughts, an increase in ocean water level, melting glaciers, and the extinction of aquatic and land animals.
Essay On Global Warming In English
Essay On Global Warming In English (100 Words)
Around the planet, global warming is a significant atmospheric problem. Due to the trapping of solar radiation and an increase in atmospheric carbon dioxide, the surface of our planet is getting hotter every day. Its negative consequences are getting worse every day and seriously affecting how people live. It has grown to be one of the major societal challenges that need a lot of social awareness. To fix it right away, people need be aware of its meaning, causes, effects, and solutions. To save earthly life, people should band together and try to find a solution.
Essay On Global Warming In English (200 Words)
The level of earth’s temperature rising steadily and continuously is known as global warming. Because of various unnoticed practises practised by people all around the world, our planet’s surface is getting hotter and hotter every day. Because it is steadily and continuously lowering the chances for life on earth, global warming has emerged as the most concerning threat to the planet’s atmosphere.
In order to ensure that we are on the correct track to fully resolving this issue, we must first consider the causes of global warming and their consequences on the atmosphere. The growing emission of CO2 into the atmosphere is what is causing the earth’s surface to continue warming. However, a number of factors, including deforestation, the use of coal, oil, and gas, the burning of fossil fuels, the burning of gasoline for transportation, the unnecessary use of electricity, etc., are to blame for the rising CO2 levels, which in turn contribute to an increase in global temperatures.
Once more, it becomes the cause of things like increasing sea levels, flooding, storms, cyclones, damage to the ozone layer, altering weather patterns, dread of pandemic diseases, a lack of food, death, etc. Since every single person is accountable for the growing threat posed by global warming, which can only be mitigated by widespread understanding and the goodwill of everyone, we cannot place the blame for this on a single entity.
Essay On Global Warming In English (300 Words)
The term “global warming” refers to the steady increase in surface temperature of the globe brought on by the growing atmospheric concentration of carbon dioxide gas. Global warming has grown into a serious problem that must be addressed by the proactive action of nations around the world. The earth’s temperature is gradually rising, which brings about a number of risks and makes it difficult for life to exist on this planet. The balance of nature is impacted as it accelerates the gradual and long-term changes in the earth’s climate.
The continued occurrence of extreme heat waves, the sudden occurrence of powerful storms, unexpected and unpredictable cyclones, damage to the ozone layer, floods, heavy rain, drought, a lack of food supply, diseases, and death are just a few ways that the rise in CO2 levels on earth have a significant impact on human life. The continuous burning of fossil fuels, the use of fertilisers, the clearing of forests, increased use of electricity, the use of gases in refrigerators, and other factors have all been linked to rising atmospheric CO2 emissions. By 2020, if global warming is not controlled because CO2 emissions are rising steadily, statistics show that it may have worsened effects.
As CO2 levels rise, a phenomenon known as the greenhouse effect occurs on earth, whereby all greenhouse gases (including water vapour, CO2, methane, and ozone) absorb thermal radiation and then radiate it back at the earth’s surface, raising its temperature and contributing to global warming.
We need to permanently give up all the bad habits that raise CO2 levels and other greenhouse gases, which then trigger the green house effect and cause the earth’s surface to warm. This will stop the potentially fatal impacts of global warming. Stopping deforestation, cutting back on electricity use, quitting wood burning, etc. are all things we should do.
Essay On Global Warming In English (400 Words)
The greatest difficulty we face now in terms of the environment is global warming, which must be permanently resolved. The truth is that global warming is the gradual rise in earth’s surface temperature. To stop its consequences, it needs to be thoroughly debated by every nation on earth. Over decades, it has had profound impact on the earth’s climate, biodiversity, and natural equilibrium.
Greenhouse gases like CO2 and methane are the primary causes of the earth’s increasing global warming, which has an impact on the planet’s rising sea levels, melting ice caps, glaciers, and unforeseen climate changes that pose a threat to life as we know it. According to the statistic, it has been projected that since the middle of the 20th century, the global increase in atmospheric greenhouse gas concentrations brought about by the rising demand for human living standards has caused the earth’s temperature to rise to a significant level.
The six warmest years of the 20th century were measured to be that year, 1983, 1987, 1988, 1989, and 1991. Inadvertent natural disasters like floods, cyclones, tsunamis, droughts, landslides, glacier melt, food shortages, epidemic diseases, and deaths are brought on by the planet’s rising temperatures, which is generating an imbalance in the natural world and signalling the end of life as we know it.
Increased evaporation of water from the earth into the atmosphere as a result of rising global temperature turns that water into a greenhouse gas and drives up global warming once more. Global warming is also caused by other activities, such as burning fossil fuels, using fertilisers, and increasing levels of other gases, such as CFCs, tropospheric ozone, and nitrous oxide. Technological development, population growth, rising industrial expansion need, deforestation, a preference for urbanisation, etc. are the ultimate causes of such factors.
Through deforestation, the use of technology to disrupt the ozone layer, the global carbon cycle, and other natural processes, we are contributing to global warming by enabling more UV radiation to reach the earth. By just halting deforestation and encouraging people to support additional plantations, we may succeed in greatly decreasing global warming. Plants are the most effective way to remove excess carbon dioxide from the air and bring it into balance. As less damaging technologies are used on the planet, controlling population increase is also a significant step in the right direction for reducing global warming everywhere.
Essay On Global Warming In English (500 Words)
The entire environment, including the oceans and ice caps, as well as the surface of the planet are slowly heated by the process known as global warming. The average global temperature of the atmosphere has clearly risen in recent years. According to the Environmental Protection Agency, the earth’s surface has warmed by about 1.4 degrees Fahrenheit on average during the last century (means 0.8 degrees Celsius). Additionally, it has been estimated that the average global temperature could increase by an additional 2 to 11.5 degrees F in the next century.
Causes of global warming
Global warming is caused by a variety of variables, some of which are natural and some of which are man-made. The primary cause of global warming is greenhouse gases, which are created by both natural and human processes. The world’s population, economy, and energy use all increased over the 20th century, which led to an increase in greenhouse gas concentrations. Almost all of modern society’s demands must be met through industrialisation, which is driving a variety of industrial operations that produce greenhouse gases into the atmosphere.
Gas emissions of carbon dioxide (CO2) and sulphur dioxide (SO2) have multiplied by ten in recent years. Both industrial and natural processes, such photosynthesis and oxidation cycles, affect how much carbon dioxide is released. Methane is another greenhouse gas released into the atmosphere as a result of the anaerobic breakdown of organic compounds. Chlorofluorocarbons (CFCs), halocarbons, oxides of nitrogen (nitrous oxide), and other substances containing chlorine and bromine are examples of additional greenhouse gases. As these greenhouse gases accumulate in the atmosphere, the planet’s radiative equilibrium is disturbed. They have the capacity to absorb heat radiation and warm the earth’s surface.
Another element causing global warming is the ozone layer depletion, which results in ozone layer declination over Antarctica. The ozone layer is getting worse every day as a result of the increasing release of chlorofluorocarbon gas. Human activity is the cause of global warming. The ozone layer in the atmosphere steadily deteriorates as a result of the widespread usage of chlorofluorocarbon gas as an aerosol propellant in cleaning products for industrial settings and refrigerators.
By blocking harmful solar radiation from reaching the earth’s surface, the ozone layer protects it. The gradual thinning of the ozone layer, however, is the primary sign of the warming of the earth’s surface. Hazardous ultraviolet sun rays are being emitted into the biosphere; these rays are subsequently absorbed by greenhouse gases, which cause global warming. According to statistics, the ozone hole was believed to have grown to double the size of Antarctica by the year 2000. (more than 25 million km2). There is no obvious trend of the ozone layer deteriorating in either the winter or the summer.
Due to the existence of various aerosols in the atmosphere, the earth’s surface temperature is also increasing. Aerosols in the atmosphere have the capacity to deflect solar and infrared radiation, which cools the planet, as well as absorb it, which heats the air. They also have the ability to modify the chemical and microphysical composition, lifetime, and size of the clouds. The increase in aerosol levels in the atmosphere is a result of human activity.