Un chiffon (a rag) or une brosse (a brush) or une éponge (a sponge) can be used to erase chalk on the blackboard.
Chalk
yes because it has as... which makes it a simile.
The nouns 'table', chalk', and 'soap' are all common nouns, general words for any table, chalk, or soap.Material nounsare words for things that other things are made from.There are some things that are made with chalk (such as quicklime), but things are not usually made from tables or soap (they are normally end products).So, the only material noun in the group is chalk, and only when chalk is used to make something else.
They were unable to define the word properly. He used chalk to define the edges of the figure.
A 'rubber' is a common word used in place of 'eraser'.
Chalk is used because it is cheap, it shows up well on blackboards and is easy to erase.
The correct spelling, "eraser", is an everyday item used to erase or remove (as of marks made from chalk or pencil).
a rubber used to erase pencil marks is 'une gomme'
Chalk
Chalk has no contraceptive properties.
This water based chalk marker makes clean up and sign changes a breeze. Once the neon pens dry, simply use a damp cloth to make a correction, or completely erase the message. No more airborne dust or chalky residue. The liquid chalk marker shown above can be used on several different writing surfaces such as glass, acrylic and whiteboards.
Chalk is used on the black board because chalk is easy to write with on a black board.
You can use it in homemade toothpaste recipes in place of baking soda. Also used in the construction trade when 'snapping' a chalk line on a board, etc.
chalk is to stop yourself from slipping or loosing grip
The biggest advantage of a chalkboard is that it provides a fairly inexpensive way to write on the wall of a classroom to be seen by all students. Chalkboards have many disadvantages however, including the terrible sounds they make when scratched or touched by some things and the lack of flexibility and interaction offered by a dry-erase board or a SMART board.
Lime and chalk.
The pig has many by products used for various different reasons. In chalk, the fatty acids and glycerin is used.