Chalk is a form of limestone composed of the skeletons and secretions of small marine organisms.
Chalk is a common school item made from a sedimentary rock called limestone, which is mainly composed of the mineral calcite.
Chalk is a form of limestone, a sedimentary rock.
Yes, it's a sedimentary rock composed of calcium carbonate. Classroom chalk is not necessarily the same as chalk the rock, since it may include binders and pigments in addition to pure calcium carbonate.
Chalk, which is a sedimentary rock made of calcium carbonate, typically transforms into marble under heat and pressure. Marble is a metamorphic rock that forms from the recrystallization of limestone or dolostone.
No it is not metamorphic, it is a sedimentary rock.
chalk
Hard rock, an example of soft rock is Barton-on-sea.
The White Cliffs of Dover are made of chalk which is a sedimentary rock.
Chalk.
They're made of limestone (chalk).
chalk is made from a chalk like rock. The reson why its hard is because it a rock and the reson why it break so easy is because of its weight and size
Chalk is a common school item made from a sedimentary rock called limestone, which is mainly composed of the mineral calcite.
Chalk is a form of limestone, a sedimentary rock.
Limestone and chalk.
Yes, it's a sedimentary rock composed of calcium carbonate. Classroom chalk is not necessarily the same as chalk the rock, since it may include binders and pigments in addition to pure calcium carbonate.
It's Rock, Chalk, Jayhawk KU!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
chalk