These pie charts depict the main sources of energy in the United States, between 1980s and the 1990s. t is clear from the graph that the fossil fuels used more than the other types in both decades.
According to what is shown, In 1990 33 percent of the energy of the US came from the oil. the other fussil fuels, which are coal and natural gas, where near the half. the nuclear power and hydroelectric power were not populer at that time the took both only 15%.
Agreegate 1980s, the oil was the most common source by 42 per cent. then the natural gas and coal by 48 mark. and the hydroelectric and nuclear power had the same porportion wich is 5%.
To sum up, we could say that in 1980s the fossil fuels use more than in 1990s; because in 1990 the United States started using clean sources for energy, which are the nuclear and hydroelectric powers.
These pie charts depict the main sources of energy in the United States, between 1980s and the 1990s.
t
is
clear
from the graph that the fossil fuels
used
more than the other types in both decades.
According to what
is shown
, In 1990 33 percent of the energy of the US came from the oil.
the
other
fussil
fuels, which are coal and natural gas, where near the half.
the
nuclear
power
and hydroelectric
power
were not
populer
at that time the took both
only
15%.
Agreegate
1980s, the oil was the most common source by 42 per cent.
then
the natural gas and coal by 48 mark.
and
the hydroelectric and nuclear
power
had the same
porportion
wich
is 5%.
To sum up, we could say that
in 1980s
the fossil fuels
use
more than
in 1990s
;
because
in 1990 the United States
started
using clean sources for energy, which are the nuclear and hydroelectric
powers
.