These two pie charts illustrated the proportion of the energy cultivated from various resources in a country in 1985 and 2003.
During this period, the percentage of each resource had slight changes. A number of factors had increased, while some of them had showed a downward trend.
When you focus on the type of resources which had shown considerable growth toward 2003, they are natural gas, coal other renewable type of energy.
Whereas, the percentage of nuclear and oil diminished. The ratio of the sum of the two accounted for almost three quarters on the contrary that of 2003 dropped to about a half.
From these facts, you can find a trend in this graph. Clearly, the less hazardous energy which are environmental friendly are natural gas, hydrogen, and other renewable source type.
They are eco-friendly power supply compared to nuclear and oil.
Nowadays, a number of people have pay attention to environmental problem. Due to this mentality, it will motivate them to utilize the renewable ones rather than the non-renewable sources that pose threat to humanity.
These two pie charts illustrated the proportion of the energy cultivated from various resources in a country in 1985 and 2003.
During this period, the percentage of each resource had slight
changes
. A number of factors had increased, while
some
of them had
showed
a downward trend.
When you focus on the type of resources which had shown considerable growth toward 2003, they are natural gas, coal other renewable type of energy.
Whereas, the percentage of nuclear and oil diminished. The ratio of the sum of the two accounted for almost three quarters
on the contrary
that of 2003 dropped to about a half.
From these facts, you can find a trend in this graph.
Clearly
, the less hazardous energy which are environmental friendly are natural gas, hydrogen, and other renewable source type.
They are eco-friendly power supply compared to nuclear and oil.
Nowadays, a number of
people
have pay attention to environmental problem. Due to this mentality, it will motivate them to utilize the renewable ones
rather
than the non-renewable sources that pose threat to humanity.