1/2 cup vinegar in a bucket of warm water. Start in the top left corner and work your way across the board in large up and down strokes, finishing in the upper right corner. They also make cleaning clothes that you can get at teachers supplies stores. Be careful with plain water because it can turn the dust into a paste on the board and make it difficult to get off.
Because it evaporates
Try using a small amount of rubbing alcohol on the marks. If the "chalkboard" is really a white board, the regular cleaner should work.
no difference betweent these two boards.
A compound word with chalk is chalkboard.
It is called a pointer, either a blackboard pointer or a chalkboard pointer depending on what board it was being used at the time. An Amazon search under chalkboard pointer can give you a decent selection for purchase.
You are to clean the chalkboard after school.
Blackboard
Clean the chalkboard with warm water and vinegar. After the chalkboard has been wiped with the water and vinegar solution, wipe the board with a dry cloth.
A chalkboard ~_~
A chalkboard ~_~
A chalkboard ~_~
ChalkBoard(reason:when chalk is on it,which is dirty,it is bright because it is white,when it is clean which nothing is on it it is dark green.)
clean chalkboard erasers
chalkboard desks floor eraser
A blackboard seems to fit.
what are the characteristics of a chalkboard
The chalkboard was ivented in 1820