5 report(s) found.
The pie chart demonstrates the main energy sources in the USA in 1980 and 1990. Overview: In 1980, oil was the most used energy source, followed by natural gas, and the same pattern was observed in 1990. Interestingly, the demand for hydroelectric power remained unchanged in both years. In more detail, the largest share of […]
The pie chart illustrates the main sources of energy production for the United States in the years of 1980 and 1990. Overall, the data indicates that oil constituted the primary source of energy in both years, while hydroelectric power produced the least energy. The comparison between the two years show that there was a decrease […]
The pie chart illustrates the main sources of energy for the U.S.A. in 1980 and 1990. Overall, it is clear that there was an increase in the proportion of energy from coal and nuclear power, while the opposite was true for oil. It is also worth mentioning that the figures for natural gas and hydroelectric […]
The pie charts give information about the changes in five sources of energy (oil, natural gas, coal, hydroelectric power, and nuclear power) for the USA in the years 1980 and 1990. Overall, the USA used oil as a main source in both years, while hydroelectric power produced the least energy. The energy produced from oil […]
The dual pie charts depict data pertaining to the five primary energy sources utilized by the United States in the years 1980 and 1990. In 1980, the primary energy source was oil, accounting for 42% of the total energy mix. Hydroelectric power and nuclear power each contributed a modest 5% to the energy supply. A […]