Please oblige me with the solution of

 

" Explain the use of Calcium Carbonate as a building material'.

 

I have read a few books about it but there is very little about it so help is required her

you can start here: http://en.wikipedia.org/wiki/Limestone

Look for stuff on bone structure too, particularly hydroxyapatite

 

Wikipedia is a great source of information, but do remember its easily edited and therefore corrupted, so dont trust everything. Read it, seek a few other sources (journal papers are a good place) and build up your own conclusions.

 

Matt