Question

highlight any three changes that took place in modern industries in the nineteenth century

Answer 1

the answer is-
1)tea became the biggest plantation industry in assam.
(2)the other industries were coffee,cinchona and rubber and industries likecotton,jute,iron and steel developed at fast rate.
(3)with passage of time,cement,chemical and sugar industries also developed.

Answer 2

Answer:

The three changes that took place in modern industries in the nineteenth century are as follows:-

a)Tea became the biggest plantation industry in Assam , Bengal and South India.

b)The world class famous company like Tata Iron and Steel Company came .

c)With the passage of time,cement ,chemical and sugar industries also developed.