4 report(s) found.
The 2 diagrams illustrate the leading funds of energy in the USA in the 1980 to 1990. Overall,the most usefully funds is oil ,and the most least used is hydroelectric power in the USA. Firstly it can be seen that the hydroelectric power is spending steadily throughout the period , however oil is decrease begin […]
The two graphs illustrate the main sources of energy in the USE in between 1980 and 1990. Overoll. Both pictures the heighest sourse is oil after that natural gas settled almost with the same level. The small figure is belong to hydroelectric power and both year the same level (5%). The first year oil stayed […]
This chart depicts the energy source in United States of America in two different times 1980s and 1990s . It’s clear that the oil , natural gas and coal have the highest ratio in both periods. According to what shown in the 80s United States of America really on oil as a main source by […]
This chart depicts the energy source in United States of America in two different times 1980s and 1990s . It’s clear that the oil , natural gas and coal have the highest ratio in both periods. According to what shown in the 80s United States of America really on oil as a main source by […]