Final answer:
The transition to intensive agriculture was made possible by new technologies and agricultural practices introduced during the Industrial Revolution.
Step-by-step explanation:
The transition to intensive agriculture was originally made possible by the invention of new technologies and agricultural practices. The Industrial Revolution played a significant role in changing agricultural practices by introducing new tools like tractors, seed drills, threshers, and combine harvesters, powered by gasoline. These advancements enabled farmers to plant large fields of a single crop for maximum profit and increased efficiency. Additionally, improved transportation and the invention of refrigeration allowed for the safe shipment of produce worldwide.