Nowadays,the
number
of population in the world is increasing exponentially.Use synonyms
That is
to say,Linking Words
this
Linking Words
causes
Use synonyms
problems
for mankind.In the following paragraphs,Use synonyms
causes
and effects will be discussed in detail.
There are mainly two sources causing Use synonyms
this
.Linking Words
Firstly
,the mortality Linking Words
rate
is facing a dramatic downward trend Use synonyms
due to
the advancement of medical knowledge.Diseases that tend to be severe resulting in millions of human deaths in the past are no longer our concern.Linking Words
For instance
,many infectious diseases including tuberculosis,malaria and typhoid.Linking Words
Secondly
, the Linking Words
Birth
Use synonyms
rate
is climbing up.As you can see in the previous two generations,people usually have more than ten offspring.Use synonyms
Although
the Linking Words
birth
Use synonyms
rate
is not substantially rising as before Use synonyms
due to
financial Linking Words
problems
,it is still going up with the aid of technology Use synonyms
such
as artificial insemination.
The increasing Linking Words
number
of people Use synonyms
also
Linking Words
causes
Use synonyms
problems
.Use synonyms
In other words
,citizens in some countries have to face a scarcity of resources Linking Words
such
as water,food and other supplies.Linking Words
Also
,humans are the main Linking Words
causes
of multiple natural Use synonyms
problems
Use synonyms
such
as global warming,extinction of other wildlife species,pollution and deforestation.In simple terms, the Linking Words
number
of people corresponds with the Use synonyms
number
of natural Use synonyms
problems
.From my perspective,Even though Use synonyms
this
is one of the Linking Words
problems
,it is not the greatest one.The real problem today is an aging society because the mortality Use synonyms
rate
is reduced significantly but the Use synonyms
birth
Use synonyms
rate
is no longer increasing by the same percentage.
To summarize,the world's population is still rising.Use synonyms
However
, the mortality and Linking Words
birth
rates are not corresponding causing the Use synonyms
number
not to be the greatest problem.The Use synonyms
aging
society is the one we should be concerned.Change the spelling
ageing
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