Renewable energy.
(Our manufacture [and consumption] of flat-screen TVs needs an extremely potent GreenHouse Gas! - only a mere 98.8 percent of it is recovered.)
Nuclear energy can produce a significant amount of energy from a small amount of fuel. Nuclear power plants generate electricity through nuclear fission reactions, which release large amounts of energy per unit mass of fuel compared to other sources like fossil fuels or renewable energy sources.
If you mean sources like wind and solar energy, they are renewable because they don't consume fuel which is non-renewable, they don't emit greenhouse gases, and the sources of energy are free.
One reason cited in the text to use alternative energy sources is to reduce greenhouse gas emissions and combat climate change. Alternative energy sources such as solar, wind, and hydroelectric power produce lower levels of greenhouse gases compared to fossil fuels like coal and oil.
By using windmills to produce energy, it cuts down on energy produced via fossil fuels such as coal and oil which produce greenhouse gases. Greenhouse gases are the main causes of global warming. Basically, using windmills to make clean energy cuts down on the production of greenhouse gases.
Yes, carbohydrates are good energy sources because they contain a large amount of energy in their chemical bonds that our bodies can break down and use for fuel through the process of cellular respiration. Glucose, a simple carbohydrate, is a primary source of energy for our cells.
Renewable energy. (Our manufacture [and consumption] of flat-screen TVs needs an extremely potent GreenHouse Gas! - only a mere 98.8 percent of it is recovered.)
Renewable energy sources produce no greenhouse gases.Examples are solar, hydro, wind, wave, tidal, geothermal, biomass, biofuel and others.
Some alternative energy sources that do not produce greenhouse gases include solar power, wind power, hydropower, and nuclear power.
Heat energy drives greenhouse effect. Huge amount of heat energy is trapped at a surface.
Nuclear energy can produce a significant amount of energy from a small amount of fuel. Nuclear power plants generate electricity through nuclear fission reactions, which release large amounts of energy per unit mass of fuel compared to other sources like fossil fuels or renewable energy sources.
Renewable energy releases the least amount of greenhouse gas per kilowatt. After renewables come nuclear which is greenest. It has other issues though.
If you mean sources like wind and solar energy, they are renewable because they don't consume fuel which is non-renewable, they don't emit greenhouse gases, and the sources of energy are free.
Most energy (electricity and transport) comes from burning fossil fuels (coal, oil and natural gas). When fossil fuels burn, they emit carbon dioxide, a greenhouse gas, into the atmosphere. So if you save energy, then not so much fossil fuel is burnt and less greenhouse gases go into the air.
Renewable energy sources are generally carbon emission free, that is, they emit no carbon dioxide (apart from their construction). Present energy sources are mainly fossil fuels, which, when burnt, release carbon dioxide, a powerful greenhouse gas which is causing global warming. If we can switch from fossil energy to renewable energy then we have the global warming problem fixed (if we do it quickly enough).
Using renewable energy sources can help reduce greenhouse gas emissions, combat climate change, and promote energy independence.
One reason cited in the text to use alternative energy sources is to reduce greenhouse gas emissions and combat climate change. Alternative energy sources such as solar, wind, and hydroelectric power produce lower levels of greenhouse gases compared to fossil fuels like coal and oil.
By using windmills to produce energy, it cuts down on energy produced via fossil fuels such as coal and oil which produce greenhouse gases. Greenhouse gases are the main causes of global warming. Basically, using windmills to make clean energy cuts down on the production of greenhouse gases.