Chalk is a soft, white, porous, sedimentary carbonate rock. It is a form of limestone composed of the mineral calcite and originally formed deep under...
23 KB (2,564 words) - 12:59, 21 April 2024
Ant chalk, also known as Chinese chalk or 'Miraculous Insecticide Chalk', is an insecticide in the form of normal looking chalk. It contains the pesticides...
1 KB (134 words) - 20:51, 25 September 2022
Look up chalk or Chalk in Wiktionary, the free dictionary. Chalk is a type of sedimentary rock, composed predominantly of calcium carbonate. Chalk may also...
2 KB (288 words) - 21:27, 8 May 2023
chalk number, "You are in chalk five but your gear will be shipped in chalk two." In the Army 75th Ranger Regiment they use the term chalk. A chalk can...
3 KB (367 words) - 00:06, 20 December 2023
The Chalk Marl is a geologic formation in England. Consisting of mixed and layered chalk and marl, it preserves fossils dating back to the Cretaceous period...
2 KB (106 words) - 05:11, 18 January 2024
Alexander John Gervase Chalk KC (born 8 August 1976) is a British politician and barrister serving as Lord Chancellor and Secretary of State for Justice...
42 KB (3,644 words) - 05:24, 13 May 2024
Christopher Eugene Chalk (born December 7, 1977)[citation needed] is an American actor, most famous for his role as Lucius Fox in Fox American drama series...
8 KB (409 words) - 22:15, 19 February 2024
incarnations Dave Chalk Computer Life, Dave Chalk Connected Live, Dave Chalk Connected, and Dave Chalk Connected (In-flight). Chalk was born in Croydon...
4 KB (307 words) - 14:35, 14 February 2024
Blackboard (redirect from Chalk board)
calcium sulphate or calcium carbonate, known, when used for this purpose, as chalk. Blackboards were originally made of smooth, thin sheets of black or dark...
15 KB (1,627 words) - 20:21, 19 April 2024
Chalk mining is the extraction of chalk from underground and above ground deposits by mining. Mined chalk is used mostly to make cement and bricks. Chalk...
2 KB (230 words) - 16:09, 21 September 2021