What major event contribute to the demise of the colony on Roanoke island?

increase in population

the answer to your question is

the treaty of hopewell

less available tax revenue

this basically means that when they get money from taxes wirth having a lower gdp they get less then what others have with a higher gdp

i wrote in correct journal format.

i wrote from the point of view of someone who is living in west berlin during the airlift.

i included details about what life was like in west berlin during the airlift.

i describe   what happened during the airlift.