Acid in the rain reacted with the copper to turn it green. That is why there is sometimes green on pennies. Acid in the rain reacted with the copper to turn it green. That is why there is sometimes green on pennies. Acid in the rain reacted with the copper to turn it green. That is why there is sometimes green on pennies. Acid in the rain reacted with the copper to turn it green. That is why there is sometimes green on pennies.
Because of aging and rotting, it evolved to the color we see it today.
The Sons of Liberty.
Uncontrolled growth
Cachexia, or the physical wasting caused by disease, has many different symptoms. Some of these symptoms are involuntary weight loss, total loss of appetite, fatigue, and muscle breakdown.
different types of jobs caused by compouters
Green
The diseased condition is called as CANDIDIASIS and is caused by a fungus called CANDIDA ALBICANS
American Liberty League
The ability to rust is caused by oxidation. It is defined as the ability of iron to interact with oxygen and moisture. This interaction creates a brown oxide coating.
Alcohol is a diuretic, and most of the hangover symptoms are caused by dehydration.
Weathering has affected the Statue of Liberty because the statue was once a coper color. Acid rain soon caused it to become a green color. Wind, water, snow, and the sun (forms of weathering) also caused the statue's natural color to wash away.
One is caused by humans, the other is not.
Rust is brown because of the metals they form on. It is caused by the iron oxide coating typically found on iron and steel. The colors are caused by the reaction of that coating with moisture and oxygen.