surface picking

  • 101Left 4 Dead 2 — Cover art for Left 4 Dead 2 Developer(s) Valve Corporation Turtle Rock Studios[1] …

    Wikipedia

  • 102March 2009 tornado outbreak sequence — Damage from the EF3 Corydon tornado Date of tornado outbreak: March 23–29, 2009 Duration1: 7 days Maximum rated tornado …

    Wikipedia

  • 103How Opal Mehta Got Kissed, Got Wild, and Got a Life —   …

    Wikipedia

  • 104Cavitation — is defined as the phenomenon of formation of vapour bubbles of a flowing liquid in a region where the pressure of the liquid falls below its vapour pressure. Cavitation is usually divided into two classes of behavior: inertial (or transient)… …

    Wikipedia

  • 105Monsoon — This article is about the seasonal winds. For other uses, see Monsoon (disambiguation). Part of the Nature series on …

    Wikipedia

  • 106Spark plug — A spark plug (also, very rarely nowadays, in British English: a sparking plug) is an electrical device that fits into the cylinder head of some internal combustion engines and ignites compressed aerosol gasoline by means of an electric spark.… …

    Wikipedia

  • 107National Weather Service — NWS Agency overview Formed February 9, 1870 Jurisdiction …

    Wikipedia

  • 108USS Whale (SS-239) — USS Whale (SS 239), a Gato class submarine, was the first ship of the United States Navy to be named for the whale, an extremely large, aquatic mammal that is fishlike in form. Her keel was laid down on 28 June 1941 by the Mare Island Naval… …

    Wikipedia

  • 109USS Tang (SS-306) — was a Second World War era Balao class submarine. She was launched in 1943 and had a brief but successful career before being sunk by one of her own faulty torpedoes in 1944.Tang was the first ship of the United States Navy to be named for the… …

    Wikipedia

  • 110Lentic ecosystems — are the ecosystems of lakes, ponds and swamps. Included in these environments are the biotic interactions (amongst plants, animals and micro organisms) together with the abiotic interactions (physical and chemical).cite book | last = Brown first …

    Wikipedia