Final answer:
The Industrial Revolution started in Great Britain due to geographical advantages, abundant natural resources, agricultural innovations, and an economic environment supportive of industry, including free trade, a supportive legal system, and access to capital.
Step-by-step explanation:
The Industrial Revolution began in Great Britain due to a confluence of various factors that were conducive to industrial growth. These include: geographical advantages, such as natural ports and navigable rivers; natural resources like coal and iron ore; agricultural improvements, which created a surplus population ready for industrial labor; and an economic environment with the necessary factors of production: land, labor, capital, and entrepreneurship.
British political and cultural milieu also favored industrial expansion. The country had a parliament that believed in free trade, a legal system that supported commercial ventures, and a banking system that provided capital through reliable loans. Additionally, technological advancements like the steam engine and improvements in transportation, such as the locomotive and steamboat, spurred industrial activity. Thus, Great Britain, endowed with these various factors, became the birthplace of the Industrial Revolution, leading to significant changes in population dynamics, employment opportunities, and the global economy.