Nonliving things do not need air, water or food. They do not grow. They do not produce their young ones.
Classification of Non - Living things
Non - Living things are classified into Natural things and Man-made things .
Natural things
Things like fruits, vegetables, sea-shells, etc., are nonliving things. But, they are not made by man. Nature produces them and so they are called natural things.
Man - made things
Things like tables, chairs, cars etc., are called man-made things.
They are not natural.