Human people are increasing day by day, so what will be the impact on birds population due to change of human population is the concerning matter for both the reading and the lecture. The authors avers that the number of bird population will continuously decrease in future and he establishes his point by providing three most import reasons for it. However, the professor states the idea that due to increasing of mankind, the birds population will not vanish.
First of all, the author claims that bird's natural habitats will not remain at all due to expanding use of land for human activities; as a result, the birds will not get place to live in future. This point is challenged by the professor, and he says that it is not a good prediction since only few types of birds will affected by this urbanization. Moreover, there are many birds whose live at city areas, and they successfully habitats in there.
Secondly, since to satisfy human need farmland will be extended in areas where wild bird live, birds will be faced severe problems for its habitats, is claimed by the writer in the reading. However, the lecturer rebuts this assumption by informing that the recent technological advancement will change the situation. He also mentions that now people start to cultivate more yielding crops which need much less areas and produce huge food, so people will not need to destroy birds' natural habitats.
Finally, the reading estimates that since people will use more pesticides to protect crops from insects and pests, those toxic pesticides will be the part of the food chain in which the bird survive. As a result, a large portion of birds will vanish from this word. The professor, on the other hand, states that author's prediction is not correct, and claims that no such thing will occur in future because people will not use traditional poisonous elements in that time. He also mentions that people will use less toxic chemical to control insects, and they might start to grow pest resistant crops. As a result, pest resistant trees will not be the responsibility of vanishing birds population.
Human
people
are increasing day by day,
so
what will be the impact on
birds
population
due to
change
of
human
population
is the concerning matter for both the reading and the lecture. The authors
avers
that the number of
bird
population
will
continuously
decrease in
future and
he establishes his point by providing three most import reasons for it.
However
, the professor states the
idea
that due to increasing of mankind, the
birds
population
will not vanish.
First of all
, the author claims that bird's natural habitats will not remain at all due to expanding
use
of land for
human
activities;
as a result
, the
birds
will not
get
place to
live
in future
. This point
is challenged
by the professor, and he says that it is not a
good
prediction since
only
few types of
birds
will
affected
by this urbanization.
Moreover
, there are
many
birds
whose
live
at city areas, and they
successfully
habitats in there.
Secondly
, since to satisfy
human
need farmland will
be extended
in areas where wild
bird
live
,
birds
will
be faced
severe problems for its habitats,
is claimed
by the writer in the reading.
However
, the lecturer rebuts this assumption by informing that the recent technological advancement will
change
the situation. He
also
mentions that
now
people
start
to cultivate more yielding crops which need much
less
areas and produce huge food,
so
people
will not need to
destroy
birds' natural habitats.
Finally
, the reading estimates that since
people
will
use
more pesticides to protect crops from insects and pests, those toxic pesticides will be the part of the food chain in which the
bird
survive
.
As a result
, a large portion of
birds
will vanish from this word. The professor,
on the other hand
, states that author's prediction is not correct, and claims that no such thing will occur in future
because
people
will not
use
traditional poisonous elements in that time. He
also
mentions that
people
will
use
less toxic chemical to control insects, and they might
start
to grow pest resistant crops.
As a result
, pest resistant trees will not be the responsibility of vanishing
birds
population
.