Question

classify industries on the basis of raw materials they use​

Answer 1

Answer:

Primary industries use raw materials like mineral production from ores, crop production from agriculture, etc.

Secondary industries include processing of raw materials processed like food processing, etc.

Tertiary activities provide help to primary and secondary activities in form of services like loans by banks, vehicles by transport company, etc.

Answer 2

Answer:

Classify the manufacturing industries based on the use of raw materials. Ans: Industries are divided into two types, on the basis of the raw materials used. They are described below: Agro Based Industries: Cotton, woollen, jute, silk textile, rubber, sugar, tea, coffee, etc.