The first country in the world to migrate due to the rising sea level caused by the greenhouse effect is

Tuvalu is the first country to be forced to leave their homes because of rising sea level.

The government of Tuvalu once considered buying land in neighboring countries and establishing a country within a country, but Tuvalu is too poor to afford much land, so the best way is to emigrate all over the country. So the Tuvalu government turned its attention to Australia and New Zealand, which are separated only by water and sparsely populated. When Tuvalu made an immigration request, Australia felt in a dilemma: agreeing to accept Tuvaluans means acknowledging climate warming; If you don't accept it, you will put yourself in an awkward position. After careful consideration, the Australian government finally gave the people of Tuvalu a chilling statement. The Minister of Immigration said that the conditions for Tuvaluans to move to Australia are not yet met! On July 20th, the people of Tuvalu finally heard the good news that brought tears to their eyes. New Zealand Prime Minister Helen? Mrs Clark's spokesman confirmed that Mrs Clark was very concerned about the problems in Tuvalu. Although mass migration is a very complicated matter, she decided to accept more Tuvalu "environmental refugees". Immigration began in 2002.