Question

plz tell me An iron statue without paint becomes brown after something ? explain?

(Whoever gave the right answer, I will mark him brainlist and follow him)
 
​

Answer 1

Answer:

all iron statues become brown if not properly painted. This is because of atmospheric oxygen and moisture. This brown layer is called rust

Answer 2

Answer:

The brown layer on the iron known as rust, is formed when the iron comes in the contact of atmospheric oxygen and moisture. Therefore, when an unpainted iron statue comes in the contact of atmospheric oxygen and moisture, a brown layer is formed on it called as rust.

Hope it helps you.......