Since the evolution of science, many people have become solely dependent on a variety of technologies to supply their essential needs of life. A key technology that people have a high level of dependency on is fossil fuels. Fossil fuels are a source of energy people use in their everyday li...
D Right now, the biggest source of energy(能源) in the world is fossil fuel(矿物燃料). Fossil fuels are oil, gas, and coal(煤). More than 80percent of the world's energy comes from fossil fuel. There are many problems with fossil fuel. One problem is that when fossil fuel is burne...
Right now, the biggest source of energy in the world is fossil fuel(化石燃料). Fossil fuels are oil, gas, and coal. More than 80 percent of the world's energy comes from fossil fuel. There are many problems with fossil fu-el. One problem is that when fossil fuel is burned, it poll...
On land, the decomposition of plants tended to form coal and methane. Fossil fuels are the world's primary source of energy. Each year, fossil fuel burning releases billions of tonnes of carbon dioxide into the atmosphere. This greenhouse gas contributes to global warming, which could unleash...
The energy supply of gas has risen rapidly. As the rate of consumption is rising, it is unlikely to last longer than oil. In comparison with other fossil fuels, gas is now the cheapest and convenient energy source, but its world's reserve is severely limited....
Fossil fuels have powered the industrialization of the world for several centuries. During the nineteenth and early twentieth centuries, coal was the primary source of energy. Then, after World War I, petroleum and later natural gas became increasingly important and together they contribute ...
Right now, the biggest source of energy in the world is fossil fuel (化石燃料). Fossil fuels are oil, gas, and coal. More than 80 percent of the world’s energy comes from fossil fuel. There are many problems with fossil fuel. One problem is that when fossil fuel is burned, it poll...
B vere Fossil fuels are sourees of energy in 1.对form of coal oil. and natural gas. These fuels2. nere coveal) fossil fuels because they are formed over millions of years from the fossils, of remains, of dead plants and animals. 3.ne.(final) the fossils are buried under dirt and...
Though several alternative sources of energy have been identified, generation of energy using combustion of fuels still remains the dominant source of energy globally [1]. In search for alternative fuels, biofuels have shown promising results to generate useful energy. However, efficient atomization of...
Many countries use fossil fuels (coal, oil,natural, gas) as the main source of energy. However,in some countries people are encouraged to develop the alternative sources of energy (wind energy and solar energy). To what extent do you agree or disagree with this development?