-
上
ntal pollution is one ofthe most seri
serious proble
msS
nme
Mr qsoil-alh
和 Waters 同 還 人 by polution ~ are necess 一 mankind
a
4 jg 六 ther 一3 0 USVGU 人和 遇
【 0 六心2 1 ath,
踢 和 fah and ! 和 ollution of soilreduees the amount
遙 af giowind + mental poliution also brings ugli 0tfiand 了
共 peautim Wortd dliness to mans | 點
/上a090 M8只 to 全 二 Buttte pollution problem is as
‧ plicated beca
use much poltution is caused by
0
yi beneftDe0p全 or example, exhaust from automobiles causes ala
rge
Athat2 airpollution。 Butth
二 alairb 只 utthhe automobpile brovides transportattot _6
ctories discharge much ofthe materialthat polutes ai 上
6 和
[te d e0p8. 8 了
太 同 factories provide iobs. Too mueh fertlizer of pesticide can ruir so, but
店 sd pesttcides are important aids to the growing of crops,
# 而2 汪銜生
他 生 人圖 potution immmediately, people Would have to stop using mary
tbenefttherm- Most people do notwant to do that, of course BW
y redueed m several ways, Sciertists and engineers Gan
gluti0n can be graduat
抽 wa 0 Be amount of pollution that such things as automobiles and
中 se. Governments can baSs and entorce laws that reduire businesses
And-perhaps most
fOMes 0
lsto stop,@r 向辣生了Getdll poluttng actiitieS.
ade their
3 individua
groups gf people Can Work to persu
10._acton
indiiduals and
in government and also persuade businesSes,
(By)facing (0) face (@)to face
人
2履 (8 faced
kk 多 SUIVIVal (B) breeding (CO recoYety (D) tbriving
以3 (A marine (B) land (0 ary (D) Water
人 (CY naturalty (D) naturalizet