Answer:
Stone: this is a solid, hard mineral matter which is non metallic in nature and can be used as a building material.
Animal rearing: This is the act or process of taking care of animals, by feeding, vaccinating, breeding and other practises for either consumption or sale.
Agriculture: this is the practise of farming crops or rearing of animals for either milk or meat production.
Industrial age: This is a period that saw changes in economics and sociology where the use of manual tools were replaced by machines.
Science and technology age: This is a period where the use of science and technology is used and things are done faster, more efficient and better.