SeasonsDefinition (http://en.wikipedia.org/wiki/Seasons) A season is a subdivision of the year, marked by changes in weather, ecology, and hours of daylight. Seasons result from the yearly revolution of the Earth around the Sun and the tilt of the Earth's axis relative to the plane of revolution. (Wikipedia) Preferred Units: N/A Scope Note: N/A This term is used for the following terms: N/A Approved Date 21-Nov-2013 Click here to give feedback on this term or suggest an update. |