Question

we cannot make bulidings using chalks. why?​

Answer 1

Answer:

Both marble and chalk are created from calcium carbonate compound. ... Chalk is very fragile and soaks water which is not good for making buildings on the other hand, marble is very hard and water repellent. That's why we use marble for building making.

Answer 2

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Both marble and chalk are created from calcium carbonate compound. ... Chalk is very fragile and soaks water which is not good for making buildings on the other hand, marble is very hard and water repellent. That's why we use marble for building making.