Tuesday, March 5, 2019
Climate Change Essay
Once, I visited a hospital for my health checkup,there I saw a man with shattered skin,rashes all(prenominal) over the bodyclearcut it was the eccentric of allergy.Doctors atomic number 18 rushing and making declare on it.After a week I again visited that hospital for my plan checkup,then I came to know a shocking news-that allergy case was the case of Ganga bath Alas Holy river Ganga, ancient river Ganga ,that Ganga which takes away all the sins from mankind, today causing allergy,irritation,skin rashes that man has to pay price for his religious belief to a fault scientists got some samples from Ganga from specific places having affection causing microbes.This pocket-sized case itself suggest the transmute we have made in our nature. Change is the law of nature, pitch is needed and change is evergoing process,but Climate Change is one of the just about complex,multifaceted and serious terror that the World face. Whether you are adding your bit to the heap of scraps p iling up in your locality or non become inwardnessless when the garbage begins to rot-the stench get out reach your nose too,Climate Change induced by planetary warming works much the same way. World historied scientists all over the country had evaluated clime change and came to conclusion that nursery Gases ,CFC, Carbondieoxide and many other toxic gases are the ca design of surround degradation.Though it is authorized scientifically,the root lies elsewherethat is in the greed of human being.Our greed lead to adavancement of technology and led us farther from peace and prosperity of all. change magnitude consumption of electricity ascribable to intiation of sev terml new industries,disposal of garbage without give-and-take to maximize profit,use of environment hazardious substances like polythene in our quotidian bread and butter are concrete examples of human greed. People have been influencing the Biospherefor at to the lowest degree 8000 years,since the invention o f farming,but Climate Change has proposed a threat over our Agriculture.The most affected area of Climate Change will be Agriculture and its biodiversity. The first and foremost tint of climate change is in biodiversity peculiarly Islands biodiversity. goodly one fourth of the worlds countries are Island and they are treasure trove of biodiversity.Also they ply feed,fresh water ,wood,fibre,medicine,fuel and other raw materials. But change magnitude sea take has given a alarm threat to them,The New Moore Island of India in Sunderbans has been consumed belatedly by rising sea,many other Pacific atoll nation Island of Kiribati,Islands of Vanuatu also submersed in early history.we are loosing huge . biodiversitythese are initial cases kind of IPCC has warned that a rise in sea levels of between 18 and 59cm by 2100 would be enough to submerge many other big islands, including Maldives and touch them unhabitable,also of the 724 recorded animal extinctions in 400 years about one- half were Island species .also climate change will bring degradation of coastal environment and natural resources on which poor rural population depend.Higher rates of corrosion and coastal land loss may vanish our islands In place setting of Agriculture,sea level rise will also cause increased common salt due to encroachment of the sea and saltwater intrusion into freshwater lenses,contributing to an increasing shortage of water supply and loss of agriculture land.The most defenseless section will be the poor and marginal farmers with small landholdings because uttermost(a) weather eventswill specially occur in tropics,fundamental changes in rainfall pattern together with rising temperature will shorten growing eon and reduce naturalize productivity .Acco.to World Bank 75% of 1.2 one trillion million million people are trapped in extreme poverty,so they will drop to adopt new rotation practices and thus most vulnerable to climate change. World wide farming is a signifi cant source of glasshouse gas emissions accouting for 20% of total emissions.Atmospheric concentration of methane has more than doubled during the ult 200 years.Natural wetlands,fossil fuels related to natural gas,coal mines coal industry,electric fermentation,rice handle,biomass burning,landfills accont for 75% of methane production in our environment. thus major source of greenhouse gases is agriculture itself. Rice fields are the most significant contributors of atmospheric methane accounting for 11-13% of the worlds total methane production. Also, rice production will need to expand by around 70% over the next 25 years to happen upon the demands of fast growing human population whose intellectual nourishment demand is evaluate to double in developing world in next 40 years.Thus if we increase our crop area specially staple crop area in near future then the problem of global warming is likely to increase. Already in todays era 800 million people are unnourished, in India on ly 30 million people suffer hunger,46% children are underweight and 17000 people are destruction per day due to hunger on an average. Thus in near future we are going to face a great threat not only of climate change but also of food security. However, Not all effects of climate change on agriculture are expected to be negative, most of the major food crops are C-3 plants including staple food like rice ,wheat, oat, barley will show increase in yield ranging from 25% to 64% due to increased CO2 level, also most of the noxious weed are C4 plants and their growth will be checked.But this is only one aspect of the coin ,increased temperature due to increase in CO2 level may rise the pest attack up to 25% and fungal disease attack up to 20% and also disturb our monsoon pattern.In an overview it can be said that it will create more and new problem sort of than benefits because the worst sufferers would be farmers of Rainfed agriculture which cover 60% of all cultivable lands. Today h umanbeings have become underage on technologies which are dependent on non -renewable resources and produce illeffects in long run.nowdays we say that glaciers are shopliftingmay be shrinking but more that the heart of the people and their philosophy is shrinking too.while the drastic effects of global warming has been discussed in many scientific circles,had their run on T.V. and even had well meaning Hollywood films but the need of the hour is to change ourselves,to reduce our buxom wants. The need of the hour is to developa) True sustainability,there should be synergies between climate mitigation strategies and development policies in areas of energy efficiency,fuel substitution,renewable ,afforestration,and land and waste management. b) The supplying should not be for temporary economic gains and support,but for sustainability in future as well.There should be partnerships with communities,individuals,and private sector to frame effective measures to reduce the impact the eff ect of climate change.Today we all peoples of the world need to change our habbits ,not only in Agricultural practices but also in our daily life practicices Switching of fans and light before leaving room ,efficient use of water at home , proper garbage disposal at micro level, though seems to be a very minute dance shade but the huge building of true sustainability will only constitute above these basic steps because this will be the 1st step against our greed, so step ahead and realize your own responsibility ,because it is not the time to curse the darkness but to light a small lamp.References1. Know climate change by Tanya Agarwal2. Global climate change by Arnold J.Bloom3. Science Reporter (CSIR)4. IPCC website
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