(i) The steam engine was invented by ………….. in 1765.  (John Stevens / James Watt / Guglielmo Marconi)

Choose the correct alternative and complete the statement :

(i) The steam engine was invented by …………….. in 1765. 

(John Stevens / James Watt / Guglielmo Marconi)

(ii) The …………….. reduced the use of animal and human muscle energy. 

(hydroelectric / machine / steam engine)

(iii) Use of machinery gave rise to a new workplace called …………….. 

(factory / office / labour)

(iv) …………….. economy developed the manufacturing sector very fast. 

(Domestic / Industrial / Small-scale)

(v) …………….. created huge economic gaps in the society. 

(Urbanisation / Industrialisation / Modernisation)