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     Earth song - Michael Jackson
• what about sunrise       • what have we done to the 
• what about rain            world
• what about all the things • look what we've done
• that you said we were to gain... • what about all the peace
• what about killing fields • that you pledge your only 
• is there a time            son...
• what about all the things • what about flowering fields
• that you said was yours and • is there a time
  mine...                  • what about all the dreams
• did you ever stop to notice • that you said was yours and 
• all the blood we've shed before mine...
• did you ever stop to notice • did you ever stop to notice
• the crying earth the weeping • all the children dead from war
  shores?                  • did you ever stop to notice
• aaaaaaaaaah aaaaaaaaaah  • the crying earth the weeping 
                             shores
      Earth song - Michael Jackson
•  i used to dream                • what about forest trails, ooo, ooo
•  i used to glance beyond the stars • burnt despite our pleas, what about us
•  now i don't know where we are  • what about the holy land, what about it
•  although i know we've drifted far • torn apart by creed, what about us
•  hey, what about yesterday, what about us • what about the common man, 
•  what about the seas, what about us • what about us
•  the heavens are falling down,  • can't we set him free, what about us
•  what about us                  • what about children dying, what about us
•  i can't even breathe, what about us
                                  • can't you hear them cry, what about us
•  what about the bleeding earth, 
•  what about us                  • where did we go wrong, ooo, ooo
•  can't we feel its wounds, what about us • someone tell me why, what about us
•  what about nature's worth, ooo,ooo • what about babies, what about it
•  it's our planet's womb, what about us • what about the days, what about us
•  what about animals, what about it • what about all their joy, what about us
•  we've turned kingdoms to dust, • what about the man, what about us
•  what about us                  • what about the crying man,
•  what about elephants, what about us •  what about us
•  have we lost their trust, what about us • what about abraham, what was us
•  what about crying whales, what about us • what about death again, ooo, ooo
•  we're ravaging the seas, what about us
Why is the earth crying ?
The earth is facing serious problems
Look at the picture above and discuss which ones 
are caused by nature and which ones are caused 
by man ?
What caused the destroy of the city of 
MountPompeii? Vesuvius erupted and lava, ash and 
rocks poured out of it onto the surrounding 
countryside. All the people in Pompeii were 
buried alive, and so was the city.
Can you think of other natural disasters that 
damage the environment?
WarmingWarming  upup
          earthquake
                        ?
                      Natural 
                     disasters
   Let us learn more about 
   Tang Shan earthquake:
• On July 28th, 1976, at 3:42 a.m. local time, a 
  powerful earthquake recording M8.2 took place in 
  northeastern China about 95 miles east of Beijing 
  near Tang Shan, an industrial city of about 1 
  million people. Many eye witnesses said they saw 
  a bright flashed across the sky which was 
  followed by a deafening roar just before the 
  shaking began. 
WarmingWarming  upup
          earthquake                fire
                        ?
                      Natural 
                     disasters
WarmingWarming  upup
          earthquake                fire
                        ?
                      Natural 
                     disasters

                                    Typhoon
                                   hurricane
WarmingWarming  upup
          earthquake                fire
                        ?
      Snow            Natural 
      slide
                     disasters

                                    Typhoon
                                   hurricane
WarmingWarming  upup
          earthquake                fire
                        ?
      Snow            Natural 
      slide
                     disasters

     Flood                          Typhoon
   drought                         hurricane
WarmingWarming  upup
      earthquake     fire

              ?          Any 
   Snow     Natural 
   slide                 more
            disasters     ?

   Flood            Typhoon
  drought           hurricane
What caused the city of loulan to disappear ?
It was gradually covered over by sandstorms 
from AD 200 to AD 500.
What caused the sandstorms ?
Can you think of other ways in which people 
damage the environment?
WarmingWarming  upup       It is estimated that over 1 
                          billion people—about one 
                          fifth of    the   world’s 
                          population --don’t have 
     Water                enough safe drinking 
                          water.
   pollution                  

                   problems
                       ?
        Water  
          ManyMany  peoplepeople  don’tdon’t  havehave  
        pollutionenoughenough  cleanclean  drinkingdrinking  water.water.    
 Effects MakeMake  peoplepeople  getget  sick.sick.
           FactoriesFactories  pourpour  wastewaste  intointo  
          rivers/lakes/seas.rivers/lakes/seas.    PeoplePeople  throwthrow  
Causes    rubbishrubbish  intointo  rivers/lakes.rivers/lakes.

           UseUse  newnew  technologytechnology  toto  makemake  suresure  
          thatthat  factoriesfactories  areare  greengreen  andand  clean.clean.    
Solutions CleanClean  thethe  waterwater  inin  thethe  rivers/lakes.rivers/lakes.    
          SaveSave  waterwater  inin  ourour  dailydaily  life.life.
WarmingWarming  upup
                Air 
              pollutio
   Water 
                 n
  pollution

              problems
                 ?
              Air pollution causes more 
              than 2.7 million deaths in 
              the world every day    
      Air  pollution
            MakeMake  peoplepeople  getget  sicksick  oror  eveneven  
         die.die.    MakeMake  thethe  environmentenvironment  dirty.dirty.
Effects      CauseCause  acidacid  rain(rain(酸雨酸雨).). 
            Factories,Factories,  powerpower  stations,stations,  cars,cars,  
         airair  conditionersconditioners  givegive  offoff  wastewaste  
Causes
         gas.gas.    BurnBurn  coalcoal  andand  oil.oil. 
           
          TheThe  harmfulharmful  smokesmoke  shouldshould  bebe  
Solutions mademade  harmlessharmless  beforebefore  itit  goesgoes  intointo  
         thethe  air.air.      RideRide  bikesbikes  more.more.    LimitLimit  thethe  
         numbernumber  ofof  cars./Makecars./Make  carscars  thatthat  don’tdon’t  
         pollutepollute  thethe  air.air.
WarmingWarming  upup
                         Air 
                      pollutio
     Water 
                          n
    pollution

     rubbish          problems
                           ?
 Rubbish/waste pollution

        MakeMake  thethe  environmentenvironment  ugly,ugly,  dirtydirty  
Effects andand  eveneven  dangerous.dangerous.    CauseCause  
       diseases.diseases.
Causes  ThrowThrow  rubbishrubbish  inin  thethe  streetsstreets  oror  inin  
       nature.nature.    BuyBuy  productsproducts  thatthat  useuse  tootoo  
       muchmuch      packaging.packaging.
  Solution  ThrowThrow  wastewaste  inin  rubbishrubbish  bins.bins.
  s        BuyBuy  productsproducts  thatthat  useuse  lessless  
       packaging.packaging.    RecycleRecycle  asas  muchmuch  asas  
       possible.possible.
WarmingWarming  upup
                         Air 
                      pollutio
     Water 
                          n
    pollution

     rubbish          problems
                           ?
   DeforestatioDeforestatio
   nn
WarmingWarming  upup
                         Air 
                      pollutio
     Water 
                          n
    pollution

     rubbish          problems
                           ?
   DeforestatioDeforestatio  DesertificationDesertification
   nn
 Deforestation    Desertification
          CauseCause  badbad  weatherweather  (sandstorm).(sandstorm).
             LandsLands  oror  mountainsmountains  turnturn  intointo  
Effects  desert.desert.    CauseCause  starvation.starvation.
          CutCut  tootoo  muchmuch  wood.wood.    RichRich  surfacesurface  
Causes   soilsoil  willwill  bebe  blownblown  awayaway    byby  windwind  oror  
         washedwashed  byby  rainrain  downdown  toto  hillshills  andand  
         intointo  rivers.rivers.
          UseUse  lessless  woodwood  ..    PlantPlant  moremore  newnew  
Solutions trees.trees.    TryTry  toto  makemake  desertdesert  areasareas  
         becomebecome  greengreen  land.land.
WarmingWarming  upup
             Air 
           pollutio
   Water 
             n
  pollution         starvation

  rubbish  problems
              ?
AlmostDeforestatioDeforestatio  800 million peopleDesertificationDesertification in the world 
don nnot have enough to eat. 
       starvation
        CauseCause  societysociety  problems:problems:  
Effects violence,violence,    crime…crime…
           ManyMany  peoplepeople  die.die.
        WarsWars  
Causes     UnevenUneven  distributionsdistributions  ofof  wealthwealth
           LackLack  ofof  educationeducation
         
        NoNo  wars;wars;  RichRich  countriescountries  shouldshould  
Sollutions helphelp  peoplepeople  whowho  can’tcan’t  getget  
        enoughenough  foodfood  oror  education.education.
WarmingWarming  upup
                         Air 
                      pollutio
     Water 
                          n
    pollution                         starvation

     rubbish                                Any 
                      problems             more
                           ?                  ?
   DeforestatioDeforestatio  DesertificationDesertification
   nn
April 22nd
   CompetitionCompetition

   As a student, what can you do to reduce waste
pollution and protect our environment? Discuss 
with your partners and write down the things 
you can do.
    Divide the class into two groups. The group 
which has more ideas will be the winner.
     GROUP A: 
     GROUP B:
rubbish
                                     ×
                basket
             What can   
               we do?


      plate           ×            clean
           solar energy
↖        ↗

 What can   
   we do?

↙       ↘
                       April 22nd
Pass laws   What can         Earthday
              we do?


 Plant trees           Control sand
   Write down what you will do 
to protect our envionment.
    Exchange your ideas with 
your classmstes.
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