The line graphs illustrate the information about households choosing
electricity
and natural Use synonyms
gas
for heating Use synonyms
according to
a construction year from before 1950 to 2010.
Linking Words
Overall
, it can be seen that a building which was constructed before 1950 mainly used natural Linking Words
gas
as a power source for about 60% of homes and remained at the same level till 1969, and Use synonyms
then
fell significantly by approximately 15% between 1969 and 1989, after that the amount of Linking Words
gas
used by residents stayed at 45% until 2010.
In comparison, Use synonyms
electricity
was less popular than Use synonyms
electricity
at the beginning, starting with 15%. Use synonyms
However
, the total number of accomodations preferred to use electricities as heating fuel increased steadily throughout the period with 10% every 20 years. Eventually, in 2010 the need for Linking Words
electricity
and natural Use synonyms
gas
was at the same level accounting for 45%.
Use synonyms
To conclude
, it is noticeable that people use Linking Words
electricity
Use synonyms
instead
of natural Linking Words
gas
as a heating source Use synonyms
moreover
in every year through a given period.Linking Words
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