The pie chart illustrates utilize the basic resource of 5 energies (Oil, Natural gas, Coal, Hydroelectric power and Nuclear power) in the United State of America from 1980 to 1990. Units are measured in per centage.
Overall, in both years, the most significant was oil. Then, hydroelectric power and nuclear power these kinds of energy generated the least amount of energy in USA. Coal and natural gas approximately changed at least. In all types of energy production there was just minimal change over 10 year period.
To begin with, energy product of oil comprised 42% in 1980 in the first year and it decreased over 10 years and reached 33% in 1990. In addition, natural gas generated 26% in 1980 which drop very little to 25% 10 years later.
As can be seen from pie chart, nuclear power had approximately 5% rise in production from 1980 to 1990. Coal, on the other hand, was the only source of energy growth 5 per cent in over 10 years. Hydroelectric power stay the same percent both 1980 and 1990 in 5%.