How is the spread of the potato related to an increase in population in the Old World?

The potato does not correlate with an increase in population in the Old World.

The potato grows easily in warm, comfortable climates. This means that it grew well everywhere except northern Europe, leading to an increase in population.

The potato does not grow easily outside of the Andes. This means that it did not lead to an increase in population in the Old World.

The potato grows easily in cold, harsh climates. This means that it grew well in northern Europe, providing a dependable food source that led to an increase in population.

1 answer

The correct statement is:

The potato grows easily in cold, harsh climates. This means that it grew well in northern Europe, providing a dependable food source that led to an increase in population.

The introduction of the potato to Europe, particularly in regions like northern Europe, provided a new, nutritious, and calorie-dense food source that could be cultivated in various climates, including less fertile soils. Its ability to thrive in colder climates contributed to improved food security, which in turn supported population growth.