The two given pie charts illustrate the main sources of energy in the United state of America, from 1980 to 1990. Overall, it can clearly be seen that the main sources did not changed dramatically throughout the years, a
The pie charts illustrate the 5 type of energy sources for USA for a decade, from 1980 to 1990. The energy sources included oil, natural gas, coal, hydroelectric power and nuclear power.
The given pie charts illustrate types of five main sources of energy, namely, oil, natural gas, coal, hydroelectric and nuclear power, in the USA in 1980 and 1990.
These pie charts depict the essential sources of power in the United States in two different years. Overall, it can be seen that there were five different ways, which could be used to generate energy.
The presented pie charts demonstrate the key sources of energy utilized in the United States. In fact, the figures are given in the period of the 1980s and 1990s.
The diagrams provided detail the primary sources of energy in the USA over the course of a decade. Notably, the oil sector experienced the largest shifts, while alterations in other sectors were minor in comparison.
The two pie charts depict the USA's main energy sources in 1980 and 1900.In evident that there are five energy sources which as oil, natural gas, coal, hydroelectric power and nuclear power.