It is without dispute that the quantity of students opting for science based areas of study is becoming inadequate in different parts of the world. In the essay follows, the causes and effects behind this trend will be discussed in depth.
There are possible culprits resulting in this tendency. To begin with, it could be attributed to the fact that science-based areas of study are intellectually demanding. Precisely, science subjects are widely perceived as demanding in terms of both workplace and intellectual content, which require a plethora of diligence as well as a great deal of patience and intelligence. Such challenging subjects may trigger prolonged fatigue and mental related illness. Another potential cause is that employment opportunities in this particular field are limited and extremely competitive. Although a huge amount of time and effort is spent on science study at school, there is still little chance for them to get a job straight after graduation, meaning that it may deprive them of the chances of earning lucrative jobs in the future.
A shortage of learners in science-based areas of study may result in various adverse ramifications. First and foremost, society greatly suffers from the scarcity of academically trained workforce in science fields. This would lead to fewer technological developments, which hinder national economic expansion and people's quality of life. To give a concrete example, it would be difficult for humans to produce newer facilities with better functions. Additionally, while a significantly increasing number of students are opting for Business and Finance to study, the number of job vacancies in these areas is limited. Therefore, many university graduates would have to face unemployment, which increases the burden on society.
In conclusion, the intellectually demanding areas of study and extremely competitive job market have inevitably led to the lack of learners choosing science subjects in different parts of the world, and there are numerous serious problems arising from this phenomenon. 
It is without dispute that the quantity of students opting for  
science
 based  
areas
 of  
study
 is becoming inadequate in  
different
 parts of the world. In the essay follows, the causes and effects behind this trend will  
be discussed
 in depth.
There are possible culprits resulting in this tendency. To  
begin
 with, it could  
be attributed
 to the fact that science-based  
areas
 of  
study
 are  
intellectually
 demanding.  
Precisely
,  
science
 subjects are  
widely
 perceived as demanding in terms of both workplace and intellectual content, which require a plethora of diligence  
as well
 as a great deal of patience and intelligence. Such challenging subjects may trigger prolonged fatigue and mental related illness. Another potential cause is that employment opportunities in this particular field  
are limited
 and  
extremely
 competitive. Although a huge amount of time and effort  
is spent
 on  
science
  study
 at school, there is  
still
  little
 chance for them to  
get
 a  
job
 straight after graduation, meaning that it may deprive them of the chances of earning lucrative  
jobs
 in the future.
A shortage of learners in science-based  
areas
 of  
study
 may result in various adverse ramifications.  
First
 and foremost, society  
greatly
 suffers from the scarcity of  
academically
 trained workforce in  
science
 fields. This would lead to fewer technological developments, which hinder national economic expansion and  
people
's quality of life. To give a concrete example, it would be difficult for humans to produce newer facilities with better functions.  
Additionally
, while a  
significantly
 increasing number of students are opting for Business and Finance to  
study
, the number of  
job
 vacancies in these  
areas
  is limited
.  
Therefore
,  
many
 university graduates would  
have to
 face unemployment, which increases the burden on society. 
In conclusion
, the  
intellectually
 demanding  
areas
 of  
study
 and  
extremely
 competitive  
job
 market have  
inevitably
 led to the lack of learners choosing  
science
 subjects in  
different
 parts of the world, and there are numerous serious problems arising from this phenomenon.