It is very important to eat healthy, and exercise. A healthy diet has many health benefits. Exercising can help prevent heart diseases, blood pressure, diabetes, osteoporosis, and depression.
I have no formula however the process would be erosion... copper is a type of metal and when it rots from water or any type of liquid damage it erodes and gets that green coat.
If the federal government wants to encourage businesses and consumers to spend more money, it would most likely to reduce the price of the goods to attract more buyers and sellers
