Answer:
Well destroying the Amazon Rainforest means destroying the homes of so many animals. And considering we make paper and take oxygen from trees, all that will go away. (We won't lose all of our oxygen but it won't exactly be plentiful)
Because water has a very high specific heat, it is very common that areas near oceans or large lakes tend to have more moderate and warmer climates than those that are away from these big bodies of water.
Yaren District is what the capital is for Nauru
The answer will be D Volcanicisland