It slowly makes the ground softer making it easier for it to dissolve
The air and water are polluted
Chinese traditional culture includes three systems of thought: Confucianism, Daoism and Buddhism.Chinese culture has developed into a system by uniting the three religions into one with Confucianism at the centre supported by Daoism and Buddhism
It would defiantly turn red, because of the atmosphere.
Answer: Red
A ruby is a gem not a mineral :)