Question

III. ANSWER THE FOLLOWING IN TWO OR THREE SENTENCES
how can industries be classified based on raw materials used​

Answer 1

Explanation:

Industries can be classified on the basis of raw materials, size and ownership. ... This is used as raw material for the manufacture of a number of other products, such as heavy machinery, building materials and railway coaches. Marine based industries use products from the sea and oceans as raw materials.

Answer 2

Answer:

Industries can be classified on the basis of source of raw materials, size and ownership. ... They use plants and animal-based product as raw materials. food processing, cotton textile, vegetable oil, diary products, sugar, tea, coffee, leather Industries are the examples of agro-based industries.

Hope it helps :)