Renewable energy is called alternative energy is because now we use fossil fuels and that is bad for nature and the Earth. They are alternitive. They should be used instead of fossil fuels and then we can stop worrying about global warming and hurting the environment for the generations yet to come.
As a political and emotional ploy. Efficient renewable energy would be a boon to mankind. Unfortunately there are no practical and economic ones presently
I haven't the slightest idea. Renewable energy is generally associated with reduced carbon emissions, but the "green" things, i.e., the plants, thrive on increased carbon emissions. In particular, photosynthesis is, essentially,
CO2 + H2O + photon → CH2O + O2
Carbon dioxide is an input and oxygen is a "waste" product. From a plant's perspective, it's the job of the animals to consume this waste and return life-giving CO2 to the atmosphere. Energy that yields reduced CO2 thus should be called "magenta", the non-spectral opposite of "green".
If coal is classed as a non-renewable source, wind energy is classed as a renewable resource of energy.
green energy
Solar energy is renewable energy and is environmentally friendly
Timber is renewable, but no one ever said that renewable energy is considered clean or green.
renewable or renewable resource
Renewable energy is known as green energy or cleanenergy because it does not have the carbon dioxide emissions of non-renewable energy sources (coal, oil and natural gas).
fossil energy is not same as solar energy. Fossil : Its a non renewable energy.but Solar is renewable Energy,its green and eco friendly
To create energy in a green renewable way.
Renewable energy prevents green house effect, air pollution and climate change. It is achieving sustainability, energy and food security.
These are called renewable energy resources. For example bio-diesel, firewood etc come under the category of renewable energy resources. Taping solar energy through photosynthesis also comes under renewable energy resources.
Solar Power, Wind Power and Geothermal are three different types of green (renewable) energy.
Energy that is once used up is called non renewable energy. Examples are coil, oil and natural gas.
Green energy is any energy from renewable resources that emits no carbon dioxide pollution, for example, solar, wind, hydro, etc. Green Mountain Energy is a company that provides green energy to its customers. Not the same thing.