Groundwater surface drawdown. Groundwater-related subsidence is the subsidence (or the sinking) of land resulting from groundwater extraction, and a major problem in the developing world as major metropolises swell without adequate regulation and enforcement, as well as being a common problem in the developed world.
Phares Name Meaning. You have a power of expression, either in speaking or writing. You are in favor for studying and research. You are clever, clear-sighted and intellectual. You don't like to let others know your true feelings. You might be atheistic or agnostic.
Chambers 20th Century Dictionary(0.00 / 0 votes)Rate this definition: Ephemera. ef-emâ²er-a, n. the Mayfly, a genus of short-lived insects: that which lasts a short time.âadj. Ephemâ²eral, existing only for a day: daily: short-lived.ân. anything lasting a short time.âns.