Question

how would the fountains have worked
$?$
​

Answer 1

Answer. (i) Fountains would have worked by getting their water supply from large tanks or reservoirs. (ii) Large doors, windows and ventilators would have been made to allow air and light enter the building. (iii) Sharp cutting tools like chisel and hammer made up of iron would have been used for such fine carving.

Answer 2

This is a cycle and chemical science