Below you will find some commonly asked questions about energy. The Many Faces of Energy . Energy and the environment. Environmental effects of different sources of energy.
Energy is the ability to do work, the ability to exert a force on an object to move it.
Renewable sources of energy are those which are not exhaustible, such as solar energy, wind energy and tidal energy. Renewable sources of energy - energy from the Sun Most sources of energy, with the exception of nuclear energy, are derived from the Sun, or solar radiation. Wind energy is obtained from moving air and is used in transportation, irrigation and power generation. The windmill was used for grinding grain. For example, wood, wood chips, even garbage can be incinerated and the heat used to produce steam to heat office buildings, as in Charlottetown, Prince Edward Island.