The bar chart provide the information about proportion of carbon emission from three different sources namely gas, oil and coal in the London in the period of 1990 to 2010.
Overall, it can be noticed from the graph that car emission from gas experienced the upward trend throughout the period; whereas, coal showed down trend in the emission of carbon. On the other hand, oil followed fluctuating trend during the starting to end.
Analyzing the data, nearly above 300 million tons of carbon is emitted to atmosphere from the burning of coal, which was highest among three sources in 1990, and also being higher than rest of other sources. Then, the figure showed a gradual decrease to about 260 million tons in 1995, and it continued to drop steadily to the end of the period, reaching around 250 and 235 million of tons in 2000 and 2005, and hitting the low-point of about 190 million tons in 2010; whereas, exactly opposite trend has been observed for carbon emission for gas from beginning to the end and it superseded the carbon emission’s rate from coal at the end.
Carbon produced from the oil was approximately 260 million tons in 1990, and then this rate was declined slightly by nearly 20 million tons in 1995. Five years later, this rate escalated to about 255 million tons. However, this rate was experienced gradual decline in both 2005 and 2010 by reaching 240 and 190 million tons respectively.
The bar chart provide the information about proportion of
carbon
emission
from three
different
sources
namely
gas, oil and coal in the London in the period of 1990 to 2010.
Overall
, it can
be noticed
from the graph that car
emission
from gas experienced the upward
trend
throughout the period; whereas, coal
showed
down
trend
in the
emission
of
carbon
.
On the other hand
, oil followed fluctuating
trend
during the starting to
end
.
Analyzing the data,
nearly
above 300
million
tons of
carbon
is emitted
to atmosphere from the burning of coal, which was highest among three sources in 1990, and
also
being higher than rest of other sources. Then, the figure
showed
a gradual decrease to about 260
million
tons in 1995, and it continued to drop
steadily
to the
end
of the period, reaching around 250 and 235
million
of tons in 2000 and 2005, and hitting the low-point of about 190
million
tons in 2010; whereas, exactly opposite
trend
has
been observed
for
carbon
emission
for gas from beginning to the
end
and it superseded the
carbon
emission’s
rate
from coal at the
end
.
Carbon produced from the oil was approximately 260
million
tons in 1990, and then this
rate
was declined
slightly
by
nearly
20
million
tons in 1995. Five years later, this
rate
escalated to about 255
million
tons.
However
, this
rate
was experienced
gradual decline in both 2005 and 2010 by reaching 240 and 190
million
tons
respectively
.