Question

______inventions improved agricultural productivity​

Answer 1

Answer:

Farm Machinery

Explanation:

Today's farm machinery allows farmers to cultivate many more acres of land than the machines of yesterday. Farming and farm machinery have continued to evolve. The threshing machine has given way to the combine, usually a self-propelled unit that either picks up windrowed grain or cuts and threshes it in one step

Answer 2

Invention of modern technology i.e machinery , fertilizers, modern irrigation process improved agricultural productivity.

u can choose one of the above.....