about how many years was it between the arrivals of the two groups of colonists on Roanoke island
To determine the approximate number of years between the arrivals of the two groups of colonists on Roanoke Island, we need to look into historical records.
1. The first group of colonists arrived in 1585. This group, led by Sir Ralph Lane, established a colony on Roanoke Island, known as the "Roanoke Colony."
2. The second group of colonists arrived in 1587. This group, known as the "Lost Colony," was led by John White. They included families and were intended to establish a permanent settlement.
To calculate the time between these two events, we subtract the year of the first group's arrival from the year of the second group's arrival:
1587 - 1585 = 2 years
Therefore, there was approximately a two-year gap between the arrivals of the two groups of colonists on Roanoke Island.