Write an article on "Global warming"
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Global warming has become a serious environmental problem which threatens to put the future of humankind in peril. According to experts, the major factor behind this rising phenomena of excessive emissions of carbon dioxide, as well as other greenhouse gases could lead to the flooding of lower lying coastal areas and also cities. It is even feared that some countries might even disappear completely in near future. Another worrisome fallout of global warming manifests in the changes in the weather patterns leading to severe weather conditions, drought, floods, and other uncommon extreme weather conditions.
Reasons for Global Warming
The biggest culprit is Carbon dioxide (CO2), a major constituent of the environment. It is causing a warming effect on the Earth’s surface area by increasing the evaporation of water into the atmosphere. Now water vapours itself being a greenhouse gas, this aggravates warming further due to the heating of more water vapour to be evaporated. The CO2 levels are unlikely to come down in the wake of the continuing burning of fossil fuels. Apart from CO2, Sulphur, CFCs, and Methane are also contributing to global warming.
Reasons of Global Warming
Over-exploitation of natural resources, coupled with population growth, technological advancement, industrialization, urbanization, and deforestation are also leading to increase in the production of these gases. Even when we cook food, we produce a huge amount of CO2. We are over-utilizing technologies, burning fossil fuels, coal, lubricate, and gas. When gasoline is burned in internal-combustion motor of automobiles, it produces huge emission. Besides, Sulphur has formed a cluster resulting in adverse impact on environmental pollution.
Steps to curb Global Warming
Several measures are required to curb the problem of global warming. We can contribute towards less production of CO2 by adopting renewable energy instead of consuming oil, coal and gas. Tree plantation is another way-out as we know that trees absorb carbon dioxide and produce oxygen. We will also do well to use less energy and to recycle more products. Especially, we should reduce our over-dependence on electricity as it is one of the main sources of carbon dioxide.
Conclusion
We can save Planet Earth, only by tackling the problem of global warming. Let’s resolve to reduce the production of CO2. The way to do it is to less use of oil, coal and gas. Rather we should embrace renewable energy. Let us reduce our dependence on electricity, as its production releases a huge amount of CO2 simultaneously. So, less use of energy and electricity can help us in dealing with the problem of global warming. We have to avoid producing a great amount of CO2, Sulphur, CFCs, and Methane gases as they are harmful to the environment. A massive tree plantation drive should be undertaken as trees soak up CO2 and at the same time trees generate more oxygen.
There is also the need for going for plant-derived plastics, biodiesel, wind power and solar power. At individual levels, people should prefer buying cars with the best fuel economy, and should not unnecessarily use them.
HOPE IT HELPS YOU....
Answer:
Global warming is the term used to describe a gradual increase in the average temperature of the Earth's atmosphere and its oceans, a change that is believed to be permanently changing the Earth’s climate. There is great debate among many people, and sometimes in the news, on whether global warming is real (some call it a hoax). But climate scientists looking at the data and facts agree the planet is warming. While many view the effects of global warming to be more substantial and more rapidly occurring than others do, the scientific consensus on climatic changes related to global warming is that the average temperature of the Earth has risen between 0.4 and 0.8 °C over the past 100 years. The increased volumes of carbon dioxide and other greenhouse gases released by the burning of fossil fuels, land clearing, agriculture, and other human activities, are believed to be the primary sources of the global warming that has occurred over the past 50 years. Scientists from the Intergovernmental Panel on Climate carrying out global warming research have recently predicted that average global temperatures could increase between 1.4 and 5.8 °C by the year 2100. Changes resulting from global warming may include rising sea levels due to the melting of the polar ice caps, as well as an increase in occurrence and severity of storms and other severe weather events.