Nowadays , international communities should act immediately to encourage countries to reduce the consumption of fossil fuels, 
such
 as Linking Words
oil
 and Use synonyms
gas
.
To start with, more and more people always Use synonyms
use
 Use synonyms
oil
 and Use synonyms
gas
 because they are very necessary in our lives. Use synonyms
Such
 as cooking a meal, driving a car and so on.Linking Words
In addition
,Linking Words
Gas
 is Use synonyms
also
 very necessary for large industrial companies, because if we reduce their Linking Words
use
, there are very big losses for our Use synonyms
For instance
,If we do not Linking Words
use
 Use synonyms
gas
 or Use synonyms
oil
,it will cause a lot of problems with money.
Use synonyms
On the other hand
,Linking Words
gas
 Use synonyms
also
 has bad sides, Linking Words
for example
, for us, Linking Words
that is
, for our bodies, and the biggest harm is for the environment  because cars emit a lot of harmful waste from the environment.Linking Words
Furthermore
,we have to Linking Words
use
 Use synonyms
this
 thing because it has got part of useful and useless.Linking Words
In addition
, it has some problems with oils.
Linking Words
To sum up
, Linking Words
oil
 and Use synonyms
gas
 are big problems that affect a lot of people nowadays.It is mainly caused by Use synonyms
gas
 changes and Use synonyms
unhealthy
  environment.Correct article usage
an unhealthy