(Learning Modules / Geography / Geography of energy) An energy source that is more or less permanently available (such as sunshine) or can be easily replaced over a short timescale (such as wood). Found on http://www.encyclo.co.uk/visitor-contributions.php
(Learning Modules / Geography / Geography of energy) An energy source that is more or less permanently available (such as sunshine) or can be easily replaced over a short timescale (such as wood).