Question

Write a eassy on blackboard​

Answer 1

Hi mate

Here is ur answer...⬇⬇⬇⬇

A blackboard, also called a chalkboard, is a surface on which chalk is visible.It is used as a surface to write on. It is usually made up of wood or fiber. It is painted black to reflect the white chalks. The high-grade blackboards are made of porcelain enamelled steel.

A blackboard, also called a chalkboard, is a surface on which chalk is visible.It is used as a surface to write on. It is usually made up of wood or fiber. It is painted black to reflect the white chalks. The high-grade blackboards are made of porcelain enamelled steel.Blackboards are often used to help in teaching in school. Blackboards are not used as much now but can be seen in some schools still. The chalk dust got everywhere, and some people are allergic to chalk dust. Now people use whiteboards: they can take modern felt-tip colour markers.

A blackboard, also called a chalkboard, is a surface on which chalk is visible.It is used as a surface to write on. It is usually made up of wood or fiber. It is painted black to reflect the white chalks. The high-grade blackboards are made of porcelain enamelled steel.Blackboards are often used to help in teaching in school. Blackboards are not used as much now but can be seen in some schools still. The chalk dust got everywhere, and some people are allergic to chalk dust. Now people use whiteboards: they can take modern felt-tip colour markers.School teachers use the chalkboard to display things at large. It also makes the learning cooperative between teachers and student. Chalkboards can be black or dark .

I hope this will help u...

⭐Mark as brainliest⭐

Answer 2

Answer:

Hey mate answer of your question is given by me below....

Explanation:

blackboard also called as chalkboard, is a surface on which chalk is visible. It is used as a surface to write on.It is usually made up of wood or fibre it is painted black to reflect the white chalks the high grade blackboards are made of porcelain enamelled Steel. Blackboards are often used to help in teaching in school black boards are not used as much now but can be seen in some schools Still the chalk dust got everywhere and some people are allergic to chalkdust. now people use whiteboards they can take modern felt-tip colour markers .school teachers use the chalk board to display things at large it also makes the learning Cooperative between teachers and students .

I hope it can help u ...

Thanks....