Add to ORKGSince the development of the internal combustion engine and its rapid adoption as a power source, the people of the United States and several other developed countries have enjoyed the benefits of relatively cheap energy. This has had a direct bearing on the standard of living we have today
Energy analysis shows that, since the neolithic, agriculture has developed as a technology to reduce...
"Although energy used in agriculture is a small portion of the total energy used in the United State...
Modern agriculture depends heavily on fossil fuel energy to power its machinery, to pump irrigation ...
Since 1973, when the public became aware that shortages of gasoline for automobiles could drasticall...
Wood is a bio-fuel. This means that it comes from living things. Lawn grass, field crops and garden ...
Today we often hear discussed the potential energy content and ability of alcohol to lessen our depe...
Since early history, water has furnished man with energy. Man has always moved and settled along riv...
There is a tremendous amount of energy at work in the atmosphere at all times in the form of wind. M...
Coal is very close kin to the other fossil fuels, oil and gas. If a chunk of coal is examined with a...
The words described in this publication are used in the other publications in this energy resource s...
The oil and gas in the earth today were formed many millions of years ago, long before humans appear...
Nuclear power is one of the leading sources in our search for energy. One source of nuclear power is...
Geothermal energy or earth heat has the potential of becoming the foremost source of energy during t...
Agriculture, even in its most primitive state, includes activities related to the collection and sto...
If you are planning a new house, consider the following. Suppose the price of energy for residential...
Energy analysis shows that, since the neolithic, agriculture has developed as a technology to reduce...
"Although energy used in agriculture is a small portion of the total energy used in the United State...
Modern agriculture depends heavily on fossil fuel energy to power its machinery, to pump irrigation ...
Since 1973, when the public became aware that shortages of gasoline for automobiles could drasticall...
Wood is a bio-fuel. This means that it comes from living things. Lawn grass, field crops and garden ...
Today we often hear discussed the potential energy content and ability of alcohol to lessen our depe...
Since early history, water has furnished man with energy. Man has always moved and settled along riv...
There is a tremendous amount of energy at work in the atmosphere at all times in the form of wind. M...
Coal is very close kin to the other fossil fuels, oil and gas. If a chunk of coal is examined with a...
The words described in this publication are used in the other publications in this energy resource s...
The oil and gas in the earth today were formed many millions of years ago, long before humans appear...
Nuclear power is one of the leading sources in our search for energy. One source of nuclear power is...
Geothermal energy or earth heat has the potential of becoming the foremost source of energy during t...
Agriculture, even in its most primitive state, includes activities related to the collection and sto...
If you are planning a new house, consider the following. Suppose the price of energy for residential...
Energy analysis shows that, since the neolithic, agriculture has developed as a technology to reduce...
"Although energy used in agriculture is a small portion of the total energy used in the United State...
Modern agriculture depends heavily on fossil fuel energy to power its machinery, to pump irrigation ...