Final answer:
The British colonies had a substantially larger population in North America, totaling approximately 2 million individuals compared to around 60,000 French settlers in the French colonies.
Step-by-step explanation:
The European power that had a larger population in North America was The British colonies. According to historical data, The British colonies had about 2 million people living in them, while the French colonies had only about 60,000 French settlers residing in North America. This significant difference highlights the English influence that dominated the region, leaving a lasting impact on language, culture, and religion.