▶ Your Answer :
By increasing the number of cane toads
introduced in Australia to control pest, scientists try to remove the creature.
The reading passage’s
suggests possible ways to eliminate the cane toads. On the other hand, the
lecturer contradicts the methods because these would do not work.
First, the lecturer argues that building fence
cannot control the problem of soaring cane toads. The barriers
only deter organisms from crossing the land. But, the
toads move to other areas following the stream of water. Therefore, the
fences would not block their migration. This casts doubt on the reading
passage’s claim that constructing
the fences is one of the effective solutions reducing the number of the
toads.
Second, the lecturer insists that it is not
good idea for volunteers to catch the cane toads. Even if they are trained, it
is difficult for volunteers to differentiate the toads from native
frogs because their similarity of appearance. If they unconsciously
kill off other species, it would result in environmental disaster. This
rebuffs the reading passage’s
assertion that catching the toads by volunteers lead to the decrease in the
cane toads.
Finally, the lecturer maintains that using a
new kind of virus to remove the cane toads would be detrimental. Although the
virus can remove the toads, harmful content have -> has a negative
impact on the whole ecology by hindering their reproduction. Hence, it will
destroy other creatures as well as the toads. This refutes the reading
passage’s point that by inventing a
new kind of virus, the cane toad can be eliminated.
Writing 0-30 Score
Scale
Good (24-30)
Overall Comment: points 잘 잡으셨고, flow 좋아요. 불필요한 문장들
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