Plato can be understood as idealistic and rationalistic, much like Pythagorus but much less mystical. He divides reality into two: On the one hand we have ontos, idea or ideal. This is ultimate reality, permanent, eternal, spiritual. On the other hand, thereâs phenomena, which is a manifestation of the ideal.
Biomass energy has little harmful effect on the environment. Biomass energy is usually electricity from a power station where the fuel used is wood or other vegetation, rather than fossil fuels (coal, oil and natural gas). Burning biomass does release carbon dioxide into the atmosphere.
Biomass energy is stored sunlight contained in plants. Other renewable energies that do not depend on sunlight are geothermal energy, which is a result of radioactive decay in the crust combined with the original heat of accreting the Earth, and tidal energy, which is a conversion of gravitational energy.