Transpiration, or as it is also sometimes called, sweating or hyperhydrosis, is the evaporation of water from the plants, especially from the leaves but also stems, flowers and roots. Transpiration is the "engine" that pulls water up from the ro... details >>>

Joan Leslie She got her first major role in High Sierra (1941) with Humphrey Bogart, playing a crippled girl under her new billing as Joan Leslie. She starred in Sergeant York and The Wagons Roll at Night in the same year. She later played as Jame... details >>>