Chalk is a naturally occurring mineral. The "white cliffs of Dover" are made of chalk. It has been used for marking and painting by many ancient cultures.
Today's 'chalk' that is found in classrooms is a clay composite. It is poured into molds.
chalk would come first
Niobium was discovered first.
your an idiot, no a whitle chalk is not longer than aq blue chalk
you are the first person that first discovered, because suppose if you not a human being you wouldn't ask this question so you must considered that you discoveredd first.
Doug Hougen, from Flint in Michigan discovered it in 1930
Where did the term chalk come from? from turkey
Chalk was not invented by anyone; it is a naturally occurring mineral; and has been used by people since the stone age. Nobody knows who first discovered and used it.
Protostega gigas is an extinct species of marine turtle. It was first discovered in the Smoky Hill Chalk of western Kansas in 1871
chalk would come first
Chalk was not invented. It occurs naturally.
Gypsum was discovered in ancient Greece around 500 BC. It was named after the Greek word "gypsos," which means "chalk" or "plaster."
ya i think so... type in "how to chalk your hair with sidewalk chalk" and the first website to pop up will probably be "the mane dish"... click that and TA DA
chalk
16th century
The first source of white pigment was chalk, which is a natural form of calcium carbonate. Chalk has been used since prehistoric times for cave paintings and other forms of art due to its brightness and availability.
chalk
first, put the mixture in water . salt will dissolve and then allow chalk powder to settle down. Then try decantation.