Vocab - POLING Ch. 4 (Transpiration) Flashcards
transpiration
The normal loss of water vapor by evaporation through the stomata
fountain
Water flowing into the air in a spray; spring of water.
expel
To force out, or eject.
guttation
A process in which xylem sap is released on the edges of leaves.
pressure
The continuous force acting on something.
circulation
Going around in a cycle.
hydrologic cycle
The process through which water passes into the atmosphere as water vapor, precipitates to earth in liquid or solid form, and ultimately returns to the atmosphere through evaporation.
condensation
The process of a gas or vapor turning into a liquid form.
precipitation
precipitation Occurs after condensation when a liquid or solid falls to earth from
atmosphere
The gaseous layers that surround a planet.
groundwater
Precipitation that seeped into the earth.
capillary action
A molecular force that causes a liquid to adhere and cohere
along the surface of a solid (often a tube) using surface tension.
partial vacuum
A built up pressure occurring when matter is removed from an
enclosed space.
cohesion
A property that occurs when molecules of the same kind hold
adhesion
A property that occurs when molecules of different kind hold onto