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.pollution can cause hearing loss and high blood pressure.
AVisual
B.noise
Cradioactive
D.air
22.Over 150.000 tonnes of waste are ..yannually along the coastline.
Acaused
B.made
C.dumped
D.led
23.Many outdoor activities were cancelled . .uthe heavy storm.
A.so
B.because
Cdue to
D.result in
24.We should use banana leaves to wrap food ..klastic bags are very hard to dissolve.
A.so
B.because
C.because of
D.lead to
25.If I
you, I.. ..the truth.
A.were-will tell
B.am-will tell
C.were-would tell
D.am-would tell
26.Water pollution ..othe death of all forms of life in the water bodies.
A.QCcurs
B.creates
C.results
D.leads to
27.If the world temperatures . .to rise, there will be less snow.
A.continued
B.continues
C.continue
D.continuing
28.If we..ma big garden, we'd grow a lot of vegetables and flowers.
A.have
B.having
C.will have
D.had
29.Industrial waste, sewage, pesticides and herbicides are
pollution.
A.point source
B.non-point source
C.thermal
D.water
30. .the fog, there were no take-offs from the airport yesterday.
A.Because
B.Thanks to
C.Since
D.Due to
31.Ways must be found to prevent the poisonous gases
.polluting the air.
A.on.
B.for
C.from
D.with