Wind energy being used in wind mill would not produce CO2
Nuclear power plants would not produce CO2
Hydropower would not produce CO2
Why not? Solar energy in case of solar cells would not produce CO2
solar power
nuclear power
wind power
geothermal power
wave power
tidal power
however these are not completely free of producing carbon dioxide, an example is the wind turbines. they are made of steel which produces carbon dioxide, therefore the making of the wind turbine produces carbon dioxide.
The only fuels that do not cause global warming when burnt are bio-fuels, that is, oil made from plants. They do release carbon dioxide (CO2), but it is CO2 that was recently removed from the atmosphere, so part of the carbon cycle.
Energy sources that do not release carbon include:
Wind, Solar, Hydro...
Wind energy, solar, and water.
combusion
Solar energy is the source of energy behind the carbon cycle.
Carbon
Good: no pollution due to carbon dioxide or sulfur or other nasties Bad: the need to store the spent fuel safely for hundreds if not thousands of years
Earth's early atmosphere was primarily composed of carbon dioxide. Early bacteria used carbon dioxide as a source of fuel and as a result produced oxygen.
The materials that are needed for photosynthesis are carbon dioxide from the air and water from the soil, and sunlight as an energy source. Chlorophyll, the green pigment in plants, is needed as a catalyst to perform photosynthesis.There are other requirements that vary by plant, including nitrogen and other elements within a plant. However, once the plant is functional it uses:chlorophyll (in chloroplasts)light energy (sunlight or artificial)water (typically collected by roots)carbon dioxide (absorbed through the leaves
It does not produce carbon dioxide
The Carbon source for photosynthesis is the air
Industrailisation.
Because it does not produce carbon dioxide
Sunlight is the most important energy source in an oxygen carbon dioxide life cycle.
the energy source is sun. Pigments absorbing energy.
carbon dioxide in air and sun is source of energy
Energy source is sun. It combines with results.
A plant's primary source of carbon is the air, where carbon is found in the form of carbon dioxide. Plants also need carbon dioxide, water, and light energy for photosynthesis that occurs in plant leaves.
Any energy source that is renewable does not increase carbon dioxide (CO2) levels in the environment. Examples of renewable energy are solar, wind, hydro, tidal and wave, geothermal and biofuel.
Burning any of the fossil fuels (coal, oil and natural gas) releases carbon dioxide.
trees. Trees produce oxygen and in return we give them Co2 (carbon dioxide).