The level of 
air
 Use synonyms
pollution
 has increased over time. Use synonyms
As a result
, some Linking Words
people
 argue that Use synonyms
air
 transportation has a big impact on it, Use synonyms
also
 it is riskier than roads. Linking Words
However
, I disagree with Linking Words
this
 view, as Linking Words
air
 transportation is not the main cause of Use synonyms
pollution
. Use synonyms
Moreover
, Linking Words
Use synonyms
percentage
 of Correct article usage
the percentage
road
 Use synonyms
accidents
 is more frequent than airs, meaning that Use synonyms
road
 transportation is riskier than airs.
The main reason why Use synonyms
people
 feel that the Use synonyms
air
 is contaminated is because the level of Use synonyms
pollution
 is higher than the environment can handle. Use synonyms
Trees
 play a crucial role in the filtering process, as Use synonyms
people
 often call them the Use synonyms
lung
 of the world. Fix the agreement mistake
lungs
Additionaly
, the distance of Correct your spelling
Additionally
air
 travel is far enough, meaning that the waste is Use synonyms
spreaded
. Correct your spelling
spread
Thus
, the Linking Words
trees
 can decompose Use synonyms
it 
before making the Correct pronoun usage
apply
pollution
 worse. Use synonyms
For instance
, Linking Words
while
 Linking Words
people
 were Use synonyms
traveling
 from Indonesia to Japan, Change the spelling
travelling
plane
 generated waste along the trip. Fix the agreement mistake
planes
This
 waste can be purified by the Linking Words
trees
 from the countries passed, as the Use synonyms
number
 of Use synonyms
trees
 is increased Use synonyms
along with
 the distance. The main reason for the bad quality of Linking Words
air
 is the factories in the cities. Especially when the Use synonyms
number
 of factories is too many compared with the size of the cities.
Regarding Use synonyms
the 
safety, given the Correct article usage
apply
number
 of Use synonyms
road
 and Use synonyms
air
 Use synonyms
accidents
, the Use synonyms
percentage
 of Use synonyms
the 
roads is higher than the Correct article usage
apply
airs
. The Fix the agreement mistake
air
percentage
 is measured by dividing the Use synonyms
number
 of Use synonyms
accidents
 Use synonyms
with
 the total Change preposition
by
number
 of trips. Having Use synonyms
the
 higher Correct article usage
a
percentage
 means that it is more likely to happen. Use synonyms
For example
, recorded bus Linking Words
accidents
 in 2014 Use synonyms
was
 100 from 1000 trips and plane Correct subject-verb agreement
were
accidents
 Use synonyms
was
 5 from 100 trips. Correct subject-verb agreement
were
People
 can draw a conclusion using these data that Use synonyms
road
 Use synonyms
accidents
 have Use synonyms
10
% possibility and Correct article usage
a 10
air
 Use synonyms
accidents
 haveUse synonyms
 5
% possibility. Correct article usage
a 5
Therefore
, planes are safer than buses.
In conclusion, Linking Words
air
 travel is not the main reason Use synonyms
of
 Change preposition
for
pollution
 as long as Use synonyms
the 
Correct article usage
apply
people
 keep the Use synonyms
number
 of Use synonyms
trees
. Use synonyms
Also
, after analyzing the accident data we can conclude that Linking Words
air
 travel is safer than roads.Use synonyms