Oxygen levels in oceans have fallen 2% in 50 years due to climate change, affecting marine habitats and large fish such as tuna and sharks
Human security and sustainable development are two of the major tasks of the UN, and all nations, whether or not they are members of the UN, should embrace these aims. The solution is to implement One World under One Set of Laws and give international law priority over domestic law, with direct effect on the rights and duties of the people. The people should be able to monitor government operations to ensure compliance with the norms of the UN Charter. See the Charter for Permanent Peace and Development for details.