Pervious
71Impervious surface — Impervious surfaces are mainly artificial structures, such as pavements, rooftops, sidewalks, roads, and parking lots covered by impenetrable materials such as asphalt, concrete, brick, and stone. Soils compacted by urban development are also… …
72Combined sewer — This article describes early sewer systems designed to carry both sanitary waste and surface runoff. See sanitary sewer for a description of modern sewers designed to exclude storm water or storm drain for a description of sewers designed to… …
73Indian Tamils of Sri Lanka — ethnic group| group=Indian Tamils of Sri Lanka poptime=855,025 (2001) citeweb|url= http://www.statistics.gov.lk/PopHouSat/PDF/Population/p9p8%20Ethnicity.pdf title= Statistics Sri Lanka, Population by district and ethnicity |accessdate=2008 02 21 …
74Car accident — A car accident is a road traffic incident which usually involves one road vehicle colliding with, either another vehicle, another road user, or a stationary roadside object, and which may result in injury or property damage. Terminology Phrases… …
75Secrets Can Kill — Infobox VG| title = Nancy Drew: Secrets Can Kill developer = Her Interactive publisher = DreamCatcher Interactive Inc. designer = released = December 1998 genre = Adventure modes = Single player ratings = ESRB: Everyone (E) platforms = Windows… …
76Field capacity — is the amount of soil moisture or water content held in soil after excess water has drained away and the rate of downward movement has materially decreased, which usually takes place within 2–3 days after a rain or irrigation in pervious soils of …
77Uckfield Community Technology College — Infobox UK school name = Uckfield Community Technology College size = latitude = longitude = dms = motto = Realising Potential motto pl = established = 1950 approx = closed = c approx = type = State school religion = president = head label =… …
78Thampi — The Thampis are the sons of the Maharajahs (Kings) born of Nair women. OriginSince the Varma kings or Maharajahs of South Kerala (Travancore) also belong to the Warrior race of the Nairs, they followed the matrilineal system (Marumakkathayam) of… …
79Aortic arches — Infobox Embryology Name = PAGENAME Latin = GraySubject = 135 GrayPage = 515 Caption = Scheme of the aortic arches and their destination. Caption2 = Profile view of a human embryo estimated at twenty or twenty one days old. System = CarnegieStage …
80Qira'at — Qira at, in the context of Islam, means literally the readings, that is the method of recitation. Traditionally, there are 7 recognised schools of qira at, and each one derives its name from the leader of the school of Qur an recitation. However …
