The mass development of labor-saving devices for farmers was known as the revolution.

The mass development of labour saving devices for farmers was known as the Agricultural revolution. Agricultural Revolution took place to help and promote the good crop and increase the productivity of the crops by introducing many methods for effective and efficient farming.

For example, good quality fertilizers and seeds at lower costs were being provided and many innovative ideas for irrigation and labour saving devices were introduced, hence Agricultural Revolution plays a vital role.

joseph stalin's cult of personality became a prominent part of soviet culture in december 1929, after a lavish celebration for stalin's 50th birthday.[answer:

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