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Global warming: A timebomb for modern era. |
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by Sandhya Adhikari | 31-07-2019 13:10
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"The sky is falling, The sky is falling" we can hear this phrase in folktales as a "wolfcry" the cry that is so ridiculous that nobody would believe it. now the global warming, a wolfcry that nobody still believes, has been a major environmental issue and major subject of concern. Global warming is the rise in the temperature of Earths atmosphere and oceans since the late 19th century and its projected continuation, since the early 20th century. Earth's mean surface temperature has increased by about 1.4degree Fahrenheit with about two thirds of the increase occuring since 1980s.
Warming of climate system is unequivocal and scientista are more than 90% certain that it is primarily caused by increasing concentration of greenhouse gases produced by human activities such as burning of fossils fuels and deforestation. Climate model projection were summarited in the 2007 Fourth Assessment Report by the Intergovernmental Panel on Climate Change(IPCC). They indicated that during the 21st century the global surface temperature is likely to rise a further 1.1 to 2.9 degree celsius for their lowest emissions scenario and 2.4 to 6.4 degree celsius for their highest. According to AR4, Warming and related changes will vary from region to region around the globe. The effect of an increase in global temperature add the increase in the sea level, residual precipitation, abnormal expansion of deserts. The abnormal melting of glaciers, icebergs and rise of sea level, we can predict the effect. Still there is the debate about the cause and consequences of global warming all across the world. The rising temperature presents a huge threat to our ice caps.layer of ice that have not melted for thousands of years are beginning to melt. Warming seems to be most strongest in the Arctic and would be associated with the continuing retreat of glaciers, permafost and seaice. One of the biggest ice sheet on the planet, located in Greenland, is at the threat and great risk of splitting apart and falling into the oceans while it doesn't sound like a big deal but the loss of the Greenland ice sheet will cause Catastrophic circumstances worldwide. The grernhouse gases are so much important to maintain the surface temperature of earth. It is believed and said that without greenhouse gases the earth would be 91.4 degree hotter than the current temperature. Automobiles, heat from homes and business and factories are responsible for about 80% of todays carbondioxides emission 25% methane and 20% of nitrousoxide emission which has created a great significance in increasing the emission of greenhouse gases that are trapping more and more amount of light and tremendously increasing the earths temperature unusually and causing the most devastating problems called Global Warming. Can you imagine a life with a surface of earth heated so enormously? Can you imagine a life when all the sea levels rises and affects the coastal areas along with destruction on the productive land? Can you imagine a life in a varied unadaptable climatic condition? A BIG QUESTION MARKS???STILL UNSOLVED MYSTRY!!!! Global warming can affect our future ability to obtain food, As climate changes plants and animals will change, treading to change the eating pattern of humans. Excessive rainfall, uncontrolled flood, dreadful drought condition decreases the productivity in the agricultural land and are also the consequences of Global warming. The devastating effect will be on the economics as due to increase in the sea level it will causes disaster for the wastal cities that represents some of the largest and most important commerce across the world, Manhatten would be sunk, much of Florida would be underwater, and that wouldn't be enough to mention the worldwide consequences. The crop yield will be affected by the rising land becomes barren, natural disaster will be blessings, transition into desert land. Opps!!! the problems can't be mentioned within a words. This dreadful situation should be reduced as soon as possible otherwise our beautiful mother Earth will lose it originality. IF NOT WE THEN WHO WILL TAKE CARE OF OUR EARTH? IF NOT TODAY THEN WHEN? We are the cause, and we ourself are the sufferer. I am so much pleased to see now that some child like Greta Thunberg, a 16 year old girl is protesting for climate change and from all across the world young are involving. If we dont solve this problem today then our future generation will never know the originality of the earth. So in order to solve this problem to some extent genetically modified plant should be engineered that will completely recycle Carbondioxides. Moreover oceans should be repaenshied with more algae which will reduce Carbondioxide. Proposed policy responses to global warming include mitigation by emission, reduction, adaptation to its effects and possible future geoengineering. Every government from the globe should look forward to reduce the climate change, then only we can imagine beautiful Earth. Green cheers!!! Source: internet and blogs.
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11 Comments
Hello Sandhya didi,
I hope you are doing great,
Thank you so much for your informative report on serious issue global warming,
Keep writing,
Green Cheers,
Bindu
Posted 15-07-2021 20:42
Hello sandhya
I hope you are doing well!
Nice report
Keep writing
Thank you so much for this report!
Looking forward to reading some more reports.
Green cheers!
Best regards
Hema
Posted 19-03-2020 11:43
Greetings sandhya
I hope you are doing well
Thank you so much for this great report
I hope to read more from you!
Green cheers
Regards
Ishma
Posted 17-03-2020 12:22
Hello sandhya
I hope you are doing well
Thank you so much for this report.
Regards
Sus
Posted 29-02-2020 21:19
Hello,
You have put so much effort to collect lots of information regarding the hot topic about global warming... Yes, we really should do something to protect our mother nature..
Posted 20-08-2019 19:05
Global warming has become a lamentable issue. The city that i live in has become so modified due to its effect that each person out here is realizing the direct impact. Nice article and writing.
Posted 11-08-2019 21:24
Hello sandhya sis
You collected lots of information. Good compilation and beautiful report.
Keep up with great work.
Thank you so much for this report.
Green cheers!
Posted 06-08-2019 12:51
Thank you Bal krishna dai for your words, yes the world is facing the huge problems of Global Warming and mainly the agriculture sector are much more affected. So have to think wisely for its mitigations.
Posted 01-08-2019 02:42
Thank you so much Sruthi Shankar P.
Posted 01-08-2019 02:40
Hey Sandhya!
You've beautifully combined all the issues happening around the globe and indeed raised awareness in your article. Thank you!
Green Cheers!
With Pleasure
Regards
Sruthi Shanker
Posted 31-07-2019 22:20
Hi Sandhya,
Glad to see you with a huge information about global warming. Yes it is a seriois issue to be noted in this era and we agriculturist are more victim and should think more about it.
Hope to see your future reports too.
Posted 31-07-2019 20:29