True, all polygons are closed
Actually, to some extent the statement is true about all of the regions, but it's most characteristic of the Caribbean - I believe that this is the correct answer. The people people with African Heritage are known as Afro-Caribean and the languages are creoles.
The answer to your question is A
Answer:
It is caused by increased concentrations of greenhouse gases in the atmosphere, this is driven by human activities including the burning of fossil fuels, and farming.
The answer is D. The Philippines