Question

HOW DID A CHALK MADE?​

Answer 1

Answer:

Chalk is a soft, white, porous, sedimentary carbonate rock, a form of limestone composed of the mineral calcite and originally formed deep under the sea by the compression of sub-microscopic plankton which had fallen to the sea floor.

Explanation:

$\huge\mathcal\pink{please}$   $\huge\mathcal\pink{drop}$   $\huge\mathcal\pink{some}$   $\huge\mathcal\pink{thanks}$   $\huge\mathcal\pink{dear.}$

$\huge\mathcal\red{I}$   $\huge\mathcal\red{will}$   $\huge\mathcal\red{return}$   $\huge\mathcal\red{you}$   $\huge\mathcal\red{back.}$

Answer 2

Explanation:

Chalk is a soft, white, porous, sedimentary carbonate rock, a form of limestone composed of the mineral calcite and originally formed deep under the sea by the compression of sub-microscopic plankton which had fallen to the sea floor.