An ecohouse (or eco home) is an environmentally low-impact home designed and built using materials and technology that reduces its carbon footprint and lowers its energy needs. This includes: ... Found on http://en.wikipedia.org/wiki/Ecohouse
(Learning Modules / Geography / Urban sustainability) A house which has systems attempting to minimise negative effects on the environment, such as insulation, solar panels, recycled rain water. Found on http://www.encyclo.co.uk/visitor-contributions.php