Question

What role did the new technology play in the expension of wheat cultivation in USA

Answer 1

Explanation:

They ploughed the land and sowed com and wheat. (ii) The new technology: The dramatic expansion of agriculture was made possible by new technology. Stekm tractors, harvesters, reapers played very important role. To break the sod and turn the soil over, a variety of new ploughs were devised locally.