There is natural chalk. The sticks that the teacher uses to write on slate blackboards is powdered natural chalk compressed into sticks with some binder; so they are man made.
it is natural because you can make it from limestone and rock.
it is natural because you can make it from limestone and rock by Daniel Arnold In Year 5.
from will shrewsbury.
yes
Yes
No, they are chalk cliffs and naturally white.
flamborough is made from chalk because it is
a coastline made out of chalk! ta daa!
Chalk is mainly made of Calcium Carbonate.
no chalk is made out of tiny little critters that lived in the sea a long time a go and there bodies have had lots of weight on it and this has transformed it into chalk hope it help if not look up what is chalk made of in google
Yes chalk is permeable so if there is a question about this it is true By a man called James
dust from a chalk. Chalk is made from calcium carbonate, CaCO3.
it is a mixture of white paint and white chalk
YEP!
no,chalk is not magnetic because it is not made out of either iron or steel or otherwise it is not made out of meatal
Its regular chalk made by the Crayola corporation. The chalk is also larger in diameter than chalk for a blackboard to make it sturdier.
chalk is made up of the mineral calcium carbonate.