Question

Think of more such chains of occupations. Draw their pictures and classify them from primary to quaternary as above.

Answer 1

Product	Primary Occupation	Secondary Occupation	Tertiary Occupation	Quaternary Occupation
Milk	Rearing cows and buffaloes and obtaining milk	Processing milk into curd, butter, paneer and cheese	Transporting, storing and selling milk products	Quality testing, dairy research and technical supervision
Cotton	Growing and harvesting cotton	Making yarn and cloth in textile mills	Transporting and selling cloth and garments	Textile designing, quality control and technical research
Wheat	Growing and harvesting wheat	Grinding wheat into flour and making food products	Transporting, storing and selling flour and food products	Food testing, research and quality inspection
Wood	Forestry and cutting timber	Making furniture and wooden products	Transporting and selling furniture	Designing furniture and technical planning
Fish	Fishing and fish farming	Cleaning, processing, freezing and packing fish	Transporting and selling fish	Fisheries research, quality testing and cold-storage management