Examples of chemical changes in nature

rusting of ironcombustion (burning) of woodmetabolism of food in the body mixing an acid and a base, such as hydrochloric acid (HCl) andsodium hydroxide (NaOH) cooking an eggdigesting sugar with the amylase in saliva mixing baking soda and vinegar to produce carbon dioxide gas baking a cakeelectroplating a metal using a chemical battery explosion of fireworksrotting bananasgrilling a hamburger milk going sour

When a tree starts to rot