It is a chemical change.
a chemical change because that cirtain substance is rotting :)
It's a chemical change
The decay of organic matter such as leaves is a chemical change.
When fruit rots there are various kinds of changes, one of which is that it becomes softer and ultimately liquifies. Hardness is a physical characteristic, hence if it changes, that is a physical change.
Chemical Because physical is when you change it your self
It is a chemical change.
a chemical change because that cirtain substance is rotting :)
Chemical change
The act of burying garbage itself is not really a physical change. If the garbage was crushed, that would be a physical change. When the garbage decomposes in the ground, that is a chemical change.
chemical
its a physical change
It's a chemical change
It is a chemical change.
Yes, rotting is considered to be a physical change. However, it's also considered to be a chemical change as well.
"chemical" usually secondary to biologic activity.
The decay of organic matter such as leaves is a chemical change.