what will happen if we don

8/7/2019 What Will Happen if We Don

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WHAT WILL HAPPEN IF WE DONT STOP

THE GLOBAL WARMINGAN ENGLISH PRESENTATION CLASS REPORT

BY : GAMMA RAIS RIZANI16610131

FACULTY OF CIVIL AND ENVIRONTMENTALENGINEERING

BANDUNG INSTITUTE OF TECHNOLOGY


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I. INTRODUCTION

Good morning everybody, let me introduce myself first, my name isGamma Rais Rizani and im from Faculty of Civil and Environtmental

Engineering. Im standing here to give you a presentation about WhatWill Happened If We Dont Stop The Global Warming. Maybe this topic istoo common for us but i want to remind us all about the global warming,and i hope this presentation will make us all realize the effects of globalwarming. I divide this presentation to 4 main points, that is what is theglobal warming itself, what are the effects, what will happened in thefuture, and how can we stop it. Ill only take 15 until 20 of your time, andif you confused and want to ask a question about my presentation, justfeel free to ask me after i finish my presentation, so lets start thepresentation.

II.CONTENTS

a.What Is The Global Warming Itself

Global warming is the increase in the average temperature of Earth'snear-surface air and oceans since the mid-20th century and its projectedcontinuation. According to the 2007 Fourth Assessment Report by theIntergovernmental Panel on Climate Change (IPCC), global surfacetemperature increased 0.74 0.18 C (1.33 0.32 F) during the 20th

century.[2][A] Most of the observed temperature increase since the middleof the 20th century has been caused by increasing concentrations ofgreenhouse gases, which result from human activity such as the burningof fossil fuel and deforestation.[3] Global dimming, a result of increasingconcentrations of atmospheric aerosols that block sunlight from reachingthe surface, has partially countered the effects of warming induced bygreenhouse gases.
http://en.wikipedia.org/wiki/Instrumental_temperature_recordhttp://en.wikipedia.org/wiki/Earthhttp://en.wikipedia.org/wiki/IPCC_Fourth_Assessment_Reporthttp://en.wikipedia.org/wiki/Intergovernmental_Panel_on_Climate_Changehttp://en.wikipedia.org/wiki/Celsiushttp://en.wikipedia.org/wiki/Fahrenheithttp://en.wikipedia.org/wiki/Global_warminghttp://en.wikipedia.org/wiki/Attribution_of_recent_climate_changehttp://en.wikipedia.org/wiki/Greenhouse_gashttp://en.wikipedia.org/wiki/Anthropogenichttp://en.wikipedia.org/wiki/Fossil_fuelhttp://en.wikipedia.org/wiki/Deforestationhttp://en.wikipedia.org/wiki/Global_warminghttp://en.wikipedia.org/wiki/Global_dimminghttp://en.wikipedia.org/wiki/Aerosolshttp://en.wikipedia.org/wiki/Instrumental_temperature_recordhttp://en.wikipedia.org/wiki/Earthhttp://en.wikipedia.org/wiki/IPCC_Fourth_Assessment_Reporthttp://en.wikipedia.org/wiki/Intergovernmental_Panel_on_Climate_Changehttp://en.wikipedia.org/wiki/Celsiushttp://en.wikipedia.org/wiki/Fahrenheithttp://en.wikipedia.org/wiki/Global_warminghttp://en.wikipedia.org/wiki/Attribution_of_recent_climate_changehttp://en.wikipedia.org/wiki/Greenhouse_gashttp://en.wikipedia.org/wiki/Anthropogenichttp://en.wikipedia.org/wiki/Fossil_fuelhttp://en.wikipedia.org/wiki/Deforestationhttp://en.wikipedia.org/wiki/Global_warminghttp://en.wikipedia.org/wiki/Global_dimminghttp://en.wikipedia.org/wiki/Aerosols


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1880-2009 Global mean surface temperature difference relative tothe 19611990 average

b. What Are The Effects

MELT OF ARCTIC ICE

Global warming has a direct impact on the continued melting of ice inpolar regions. Ice melting in Greenland has almost reach 19 million tons!And the volume of ice in the Arctic in the summer of 2007, only half ofwhich there are 4 years earlier!

The melting ice is progressing much faster than predictive models evercreated by scientists. Some early predictions that have been madepreviously estimated that the polar ice caps will disappear in the years2040 and 2100. But the annual ice data recorded until 2007 to make themthink again about the model predictions have been made previously.

RISE OF SEA LEVEL
http://en.wikipedia.org/wiki/Meanhttp://en.wikipedia.org/wiki/Mean


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Melting of ice at the north pole and south pole has a direct impact on sealevel rise (chart alongside shows the results of sea level measurementsduring the last few years). Experts estimate if all of Greenland melts. Sealevel will rise up to 7 meters! Enough to sink the entire beach, harbor, and

the lowlands around the world.

Sea level has soared as high as 120 meters since the peak of the ice age18,000 years ago. The highest increase in sea level occurred before 6,000years ago. Since 3,000 years ago until the beginning of the 19th century,sea level is almost fixed only grow 0.1 to 0.2 mm / year; since 1900, sealevel rise 1 to 3 mm / year; since 1992 satellite altimetry TOPEX /Poseidon indicates the rate of sea level rise of 3 mm / year. This changecould be an early sign of the effects of global warming on sea level rise.Global warming is expected to have a significant influence on sea levelrise in the 20th century

EXTREME CLIMATE CHANGE

NASA states that the global warming impacts on the more extremechanges in weather and climate. The pattern of rainfall changes can bepredicted without causing flooding in one place, but the droughtelsewhere. Hurricane and tropical storm was about to emerge with atendency more and more powerful.

Without strengthened by the statement above NASA-ever you can alreadysee its effect on the environment around us. You certainly realize how hot


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the temperature around you lately. You can also see how it can not bepredicted arrival of the rainy season or drought which resulted in lossesfor farmers because planting season is supposed to do during the dryseason turned out to rain. You can also look at cases of extreme stormsthat have never hit certain areas in Indonesia. In recent years we are

increasingly being hit by the storms that disrupt shipping and transporteither via sea or air.

If the phenomenon in the country is still not enough for you, you can alsolook at international news about natural disasters. Hurricane storm inJapan and the United States continues to break new records from year toyear. You can look at this information through the mass media andinternet. Not a single continent in the world that escape from this extremeclimate.

RISE OF THE HEAT WAVE LEVEL

Global Warming cause heat waves become more frequent and stronger.Year 2007 is a new record-breaking year for the temperature reached bythe usual heat wave hit the United States.

Local St. George, Utah holds the record with the highest temperaturereached 48 Celsius! (For comparison, you can imagine the temperatureof the famous city of Surabaya hot 'only' ranged between 30 -37 Celsius). Temperatures in St.. George was followed by Las Vegas andNevada that reached 47 Celsius, and several other cities in the UnitedStates that the average temperature above 40 Celsius. Death Valleyregion in California even had time to record the temperature of 53 Celsius!.

Attacks heat wave this time even forced the government in several statesto declare a state of emergency standby 1. The attacks of that year tooksome of the victims died (because of the heat), turn off the hundreds offreshwater fish, damaging crops, triggering a severe forest fire, and killlivestock.

In 2003, the South European region also never had an attack of severe

heat wave that resulted in no less than 35,000 people died with thevictims of most of France (14 802 inhabitants). France is a country with


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The Great Barrier Reef will be vanished in 2030

Great Barrier Reef threatened to damage caused by heating water withinthe next 20 years. Charlie Veron, former chief scientist of AustralianInstitute of Marine Science, told The Times: There is no way out, there isno gap. Great Barrier Reef will expire within 20 years or more In the year2030 until 2060, all existing coral reef predicts the world will be extinctbecause of global warming.

The Amazon Forest will become a desert

Filled with millions of species and one-fifth of the worlds fresh water, theAmazon forest is the worlds largest tropical forest. However, globalwarming and deforestation which reverses the role of forests as a carbon

sink, change 30-60% of the rain forest into a dry savannah. Projectionsshow the Amazon forest could disappear entirely by 2050

Sahara Desert will become green


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The Scientist look at signals that the Shara desert and the Sorroundingarea will be filled with trees because of increased rainfall. If sustained thisrain could revitalize the drought-stricken areas reclaiming them for theagricultural community. Desert Shrinking trends are supported by climatemodels, which predict the return to conditions that alter the sahara into alush grassland as about 12000 yars ago.

The Storms will become stronger than Katrina

Not yet determined whether Katrina was related to global warming, butthere are indocations that global warming will produce more than 5categories of hurricane ane Katrina was only Category 4 when it hit theLousiana city. Global Wrming also makes hurricanes more destructive byraising the sea level, causing coastal flooding become more dangerous.

2000 small islands in Indonesia will be vanished


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At least 200 small islands that are located troughout the Indonesian

archipelago predicted might be lost in 2030 as a result of excessivemining activities and other environtmental damage. So far, Indonesia haslost more than 24 islands of about 17,500 islands owned by Indonesian

London will be drowned in 2100

This is not only occurs in low lying coreal reefs and islands are underthreat from global warming. In fact, the major threat for large urban areas

at high risk because it can be submerged by water. This is caused bychanges in sea level that occured when global warming occurs. Dozens ofcities in the world, including London and New York, could be flooded bythe end of this century. According to research showing that globalwarming will increase sea levels more rapidly than previous thought.London is one of the main capitals of the world most high risk affected byflooding.

Animals will shrink


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Warming climate could support a small species of large species. Based onthe analysis of body mass of fish, plankton and bacteria in Europeanecosystems, scientist reported that the body of sheep on an idland inScotland which is shrinking due to warm conditions. The new studysuggests that individual species lost an average of 50% of their bodymass during the last 30 years. Reduced body size is a third ecologicalresponse to global warming.

Terrorism and criminalism everywhere

Global warming could shake the faith of poor people around the world,large scale mass migration can create breeding grounds for terrorist in theworld. People tend to flee to a country thet has a stable state, and some

may turn to terrorism. According to the Chairman of the NationalIntelligence Council in the U.S., refugees due to economy would see anaddtional reason to leave their homes because the climate is harsher.That will put pressure on countries receiveing refugees, because ofoverpopulation.


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Mount Alpen will be melted completely

Glaciers that occurs in warm season, dry season, and summer season byglobal warming, and despite the falling snow in the 2008-2010 season isvery big. Overall the las few years have seen a lack of snow which is lowaltitude, with glaciers and reflux melting permafrost highter, withsignificant impact on winter tourism activities. It is estimated that theglaciers would disappear between 2030 and 2050

Maldives will be shrink

The lowest and flattest country in the world will suffer erosion thatthreatened the coast, and can drown if sea levels continue to rise, withthe emergence of the island are smaller. Extreme predictions are soalarming citizens and bad news for tourists who like to tour the beaches ofmaldives


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3. Stop smoking

4. Use your air conditioner efficiently


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5. Use 3R concept: Reduce, Reuse, Recycle

6. Fill the terrace with plants

7. Change your light bulb to CFL lightbulb


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8. Use public transport

9. Say no to plastic

10. Dry your laundry outdoor


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11. Use your electricity efficiently

12. Spread these messages to other

III. CONCLUSION


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we have to realize what will happen in the future if we do not cherish ourearth itself, in the event in the future, then our children and grandchildrenwho will bear it. then we must move from now and start from ourselves

what will happen if we don

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