Ответ:

Answers to the questions:

1) Yes I do! Stone was used as a structural material since the earliest days.

2) Stone mansory- are famous buldings of the classic time, medieval, Renaissance periods and early eighteenth and nineteenth centuries.

3) People started using stone because of the scarcity of timber or bin and because  of its durability

4) Stones used for mansory are called Granite, Sandstone and Marble

5) Yes ofcourse! Granite is used for basements base courses, columns and steps and for the entire facades.

6) Yes!

7) Granite is hard, strong, durable and may be yellow, gray. pink or deep red.

8) The durability of sandstone depends on cementing materials.

9) Sandstone is chosen for stepps, stills because they are exceptionally hard.

10) Yes it is!

11) Yes, black and white marbles are used  for ornamental  decoration where   the beauty of the marble is shown  to its best advantage.

Объяснение: