VOICED : Off the US coast Tangier Island disappearing under the water

Tangier Island on the US East Coast is facing severe erosion, predicted to disappear in 40 years. Historically, erosion has reduced the island's size significantly. Global warming is believed to exacerbate the issue, though some residents remain skeptical. Efforts to protect the island include building seawalls and using dredge sand, but these require substantial funding.

What is the relationship between global warming and the erosion of Tangier Island according to the text?

What are the residents' beliefs regarding the causes of erosion on Tangier Island?