Pacific nation Tuvalu feeling the effects of climate change , sea level rising fast . Score: 6 Tuvalu sent its own ambassador to the United Nations to raise awareness . Island nation seeking aid to invest in renewable energy , infrastructure .
Pacific nation Tuvalu feeling the effects of climate change , sea level rising fast . Japanese activist drawing attention to its plight by taking photos of islanders . Tuvalu sent its own ambassador to the United Nations to raise awareness . Island nation seeking aid to invest in renewable energy , infrastructure .