Wild animals are losing their habitats, which is occupied by the increasing number of human beings. Some people supported that government should invest money in protecting endangered animals, it would help to keep those priceless biological genes. However, some people believe protect wild animals is a waste of public money because no place for them to live. I am of the opinion that protecting wild animals has more benefits than drawbacks.
Animals are more important part of the ecological system and a world with various genes is more livable and healthy for human. First of all, as we all know, wild animals have an irreplaceable role in preserving and regulating the field environment quality though the food chain. Without wild animals, the forests will be attacked by pest and reproductive problems which is caused by no birds spreading pollen. Besides, the genes carried by wild animals have a potential use that might help or even save our human beings in the future. For instance, scientists have found that the immunity of domesticated cows can be improved by replacing the certain gene with the corresponding gene of wild cows.
In my opinion, the habitat of wild animals plays an important role in regulating climate and purifying air, which cannot be replaced by human settlements. Taking Amazon Rain Forest as an example, selva is the main habitat for many wild animals, which it not only absorb carbon dioxide, but also release oxygen. Therefore, the air quality in other places around the world will be improved greatly. As someone once said: ‘Places with plants always have wildlife, the wildlife must live with the plants'. So place for wild animals should and must exist forever.
To sum up, I believe that wildlife protection will bring far more gains than losses.
Wild
animals
are losing their habitats, which
is occupied
by the increasing number of
human
beings.
Some
people
supported that
government
should invest money in protecting endangered
animals
, it would
help
to
keep
those priceless biological genes.
However
,
some
people
believe protect wild
animals
is a waste of public money
because
no
place
for them to
live
. I am of the opinion that protecting wild
animals
has more benefits than drawbacks.
Animals are more
important
part of the ecological system and a world with various genes is more livable and healthy for
human
.
First of all
, as we all know, wild
animals
have an irreplaceable role in preserving and regulating the field environment quality though the food chain. Without wild
animals
, the forests will
be attacked
by pest and reproductive problems which
is caused
by no birds spreading pollen.
Besides
, the genes carried by wild
animals
have a potential
use
that might
help
or even save our
human
beings in the future.
For instance
, scientists have found that the immunity of domesticated cows can be
improved
by replacing the certain gene with the corresponding gene of wild cows.
In my opinion, the habitat of wild
animals
plays an
important
role in regulating climate and purifying air, which cannot
be replaced
by
human
settlements. Taking Amazon Rain Forest as an example,
selva
is the main habitat for
many
wild
animals
, which it not
only
absorb carbon dioxide,
but
also
release oxygen.
Therefore
, the air quality in other
places
around the world will be
improved
greatly
. As someone once said:
‘Places
with plants always have wildlife, the wildlife
must
live
with the plants'.
So
place
for wild
animals
should and
must
exist forever.
To sum up, I believe that wildlife protection will bring far more gains than losses.