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AIRANDCLIMATE
3
Exercise2
LabelthestatementsTrueorFalse.
1.Therearefewsourcesofairpollution.
2.Pollutionispresentinindustrialareasonly.
3.Secondarypollutionistheresultofprimarypollution.
4.Naturalsourcesofairpollutionarealwayssafe.
5.Ashescancomefromvolcanicactivitiesorforestfires.
6.Humansareresponsibleformostairpollution.
7.Smogisnolongeraprobleminindustrializedcities.
8.Humanhealthisnotatriskbecauseofairpollution.
Exercise3
MatchthewordsfromColumnAtothosefromColumnBtomakeexpressionsfromthetext.
A
1.cooling
2.dilute
3.harmful
4.industrialized
5.persistent
6.primary
7.respiratory
8.solid
9.trace
10.volcanic
11.wind
B
a.acids
b.allergies
c.amounts
d.areas
e.erosion
f.eruptions
g.material
h.particles
i.pollutants
j.smog
k.systems
Nowusesomeoftheminthefollowingsentences:
1.Pollutionin...
...
...
...
...
...
.....
...
...
...
...
...
...
..isalwayshigherthaninruralones.
2.Airinthecitiescontainsvariousgasesand...
...
...
...
...
...
...
...
...
...
...suchasashes.
3....
...
...
...
.....
...
...
...
...
...
...
...
..inoldrefrigeratorscanbeharmfultotheenvironment.
4.Extremelysmallvolumesofasubstancearecalled.....
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...
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...
...
...
...
5....
...
...
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.....
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.aredangerousbecauseofconsiderableamountsofgases,ashesandlava
released.
Exercise4
Completethesentenceswithwordsderivedfromthewordsincapitalletters.
1....
2.Artistsmusthaveavery...
3.Terroristattacksł...
4.Theprocessof...
5.Longł...
6.Alotof...
7.Youcanholdthissnake–itis.....
8.Thecompanywantedto....
9.His...
10.Theyarelookingforfinancialsupportfrom...
...
...
...
.....
.....
...
...
...
...
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...ł...łtotheSunisnotgoodforyourskin.
...
...
...
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...withmachinepartswereloadedontrucks.
...
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...
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....refusaltopayledhimtoprison.
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.substanceswerepresentintheair.
...
...
...
...
...
...
...
...
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..thepeaceprocessinthearea.
...
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..madelanduselessforfarming.
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.ł..itsoperations.
...
.imagination.
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.....
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..
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.sources.
CONTAIN
CREATE
DANGER
DESERT
EXPOSE
GAS
HARM
LARGE
PERSIST
VARY
Exercise5
Findsynonymsinthetextforthefollowingwords:
boundary,comprise,damaging,distant,diverse,fluid,forbidden,prevalent,rough,solitary.
