What innovations were implemented in the spanish americas to meet the growing need for raw materials from the new world? ap world history

In the 18th century, new agricultural techniques spread throughout industrializing nations.

 The use of fertilizing root crops and improvements in land management enabled more land to be kept in
productive use.

This significantly improved upon previous two- and three-field rotation and made possible the continuance of industrialization by making more efficient use of land and sustaining
the growing population

. i hope it helps.

Answerobninsk nuclear power plant in former ussr from1954 to 2002i believe this is the answer