Question

classify industries on the basis of their main role.how are they different from each other​

Answer 1

Answer:

These industries supply their raw materials to manufacture other goods,

Explanation:

According to their main role the industries are classified as: ... These industries supply their raw materials to manufacture other goods, e.g., iron and steel, copper smelting etc. Consumer industries. These industries produce goods for direct consumption by consumers, e.g., sugar, fans paper, toothpaste, etc.