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水是生命之源,若是地球上没有水,那么地球母亲就不会孕育出我们人类的
后代万代。因为最早的原始生命第一是在大海中孕育形成,逐渐扩展到陆地上。
保护大海的英语演讲稿
Seapollutionisbeinganincreasingproblemforourplanetandwehave
aresponsibilitytoreduceseapollution.
intothe‘,Non-organic
toxic.
.
Next,
inpointisthatweshouldstopprovidingplasticbags.
Wemustactnowbeforeitistoolate!
相关保护大海的英语演讲稿
Theseasandoceansreceivethebruntofhumanwaste,whetheritis
bydeliberatedumpingorbynaturalrun-offfromtheland.
Infactover80%ofallmarinepollutionesfromland-basedactivities
thepollutantsentermarinefoodchains,buildinguptheirconcentrations
intotheseaandasthispollutantpassedthroughfoodchainsitbecamemoreconcentratedinthetissuesofmarineorganismsuntilitreachedtoxiclevels.
Asaconsequence649peoplediedfromeatingfishandshellfishcontaminatedwithmercuryand3500peoplesufferedfrommercury
poisoning.
保护大海英语演讲稿内容
Futuremarine
Know
youtoday
from
the
20xx,let
medoareturn
tour,
youtour
in2030
withtheOcean,,oceansof
theEarth’sseventenths,
veryserious
marinepollution
in
20xx,
butin
2030,duetoadvancedscienceandtechnology,decontaminationrobothas
beethebaneofmarinepollution,so,whenthereisnopollutioninthe
,Itakeyoufirstmulti-functionalreception,andreplace
changesin
the
marinelocation
device,
it
all
took
usoff
to
another
world.
Today’soceans,
ishometo
humanbeings,
50percentofpeopleworldwide
liveintheocean,youwillfinditverycuriousabouthowtosurvivein
theocean?FactWell,SeaWorld,wherethereisanoxygencontrolroom,
Oxygenproducedfromhere,throughtheoxygencylindersenttoevery
cornerofOcean,peoplebreathinginfreshoxygen,emitcarbondioxide,
andthenbytheoxygencontrolroomtoreceive,butalsotocreatesuch
acycleofoxygen.......
Harbour
fish
is
strange,
sincethe
seawaterinto
fresh
water,
thefish
learnedhumanlanguage,butalsototalkwithpeopleitcanbefun!You
tothe
front
of
alarge
groupoffish,
fish
said:
Goodmorning!
Fishwill
speakEnglish,
,but
,theyfood
issimple,
asimplefoodDancanbeover100days,
sotheyarevery
relaxed.
Liveit?Tofourseaastheirhome,thinkofwheretosleeponwhereto
sleep,carefree.
Then,
youvisit
theRoyalPalace,Park......
musthavefelt
verygrand,
magnificentit!Perhapsyouworryabout,somanypeoplelivinginthe
seabed,the
environment
will
not
occur
theproblem?Not.
Harbourachieved
without
factory,
but
there
areproduction.
Andno
worsethanthe
production
ofthe
land,
becausewerowdownthewasteland,
water,through
thedecontaminationrobotpassmaketherobotforprocessing,making
availableallkindsofthings......strange,wonderfulseaworldtour
finished,
how?I
amsure
youwill
feel
thepowerofscience
issomagical.