The presented bar graph gives information about how much 
carbon
 Use synonyms
dioxide
 was emitted in each country in 1975,1990 and 2005.
Use synonyms
Overall
,it is clearly seen that the Linking Words
USA
 and Use synonyms
China
 were the countries that emitted Use synonyms
carbon
 Use synonyms
dioxide
 the most  Use synonyms
while
 the United Kingdom and Canada released Linking Words
carbon
 Use synonyms
dioxide
 the least.The units are measured in Use synonyms
thousand
 metric Use synonyms
tonnes
.
1975 was the year with the least Use synonyms
carbon
 Use synonyms
dioxide
 emission as in 1975.Use synonyms
However
, it can be seen that there were more Linking Words
carbon
 Use synonyms
emissions
 in the Use synonyms
USA
,Use synonyms
China
 and India .From  the perspective of 2005, the United Kingdom had a little bit more Use synonyms
carbon
 Use synonyms
emissions
 than in 1990.Use synonyms
Besides
,the amount of Linking Words
carbon
 Use synonyms
dioxide
 in India, Canada,the Use synonyms
USA
 and Use synonyms
China
 had increased Use synonyms
while
 the emission in Germany decreased.
Linking Words
On the other hand
, the United Kingdom and Canada were less likely  to cause pollution because  they emitted under 20 Linking Words
thousand
 metric Use synonyms
tonnes
 during  three different years .Germany and India had over 20 Use synonyms
thousand
 Use synonyms
tonnes
 of Use synonyms
carbon
 Use synonyms
emissions
.The Use synonyms
USA
 emitted Use synonyms
carbon
 Use synonyms
dioxide
 the most and it emitted 1200000,1400000 and 1600000 metric Use synonyms
tonnes
 per year.Use synonyms
China
 was a country that significantly raised Use synonyms
carbon
 Use synonyms
emissions
 and 2005.It emitted about 150 Use synonyms
thousand
 metric Use synonyms
tonnes
 of Use synonyms
carbon
 Use synonyms
dioxide
.Use synonyms