YDS CÜMLE ATMA / TEST 3 22. Soru

22.

- (I) Pesticides are chemicals that kill pests. (II)
People use them to kill harmful insects, weeds,
and animals like mice and rats. (III) Thanks to
pesticides, some insect-related diseases like
malaria have been nearly wiped out. (IV) As a
result, crops have been saved from destruction.
(V) Some researches think that hundreds of
thousands of farm workers suffer from pesticide
poisoning every year.