Q6. Which of the non-living things listed below, were once part of a living thing?
Butter, Leather, Soil, Wool, Electric bulb, Cooking oil, Salt, Apple, Rubber
These are the things which were once part of a living thing:
Butter - made from milk obtained from animals
Leather - obtained from animal skin
Wool - obtained from the hair of sheep
Cooking oil - seeds of plants
Apple - fruit from the apple tree
Rubber - latex of rubber tree