What Things Are Essential For Humans To Live On Planet Earth?

Earth itself holds an environment that is suitable for Humans to survive. Essentials like Water and Oxygen are already here. Apart from that Food, Shelter and Medicine are the basic necessities without which humans won't be able to survive easily. In today's modern era, Basic necessities also include Electricity, Gas supply, Proper Source of Income and Protection from Terrorism.
These are the basic necessities but are much less than the desires of humans. Maslow's theory of needs define Humans' needs in categories like Psychological needs(Food, Comforts etc), Safety needs, Need for Love and Affection, Esteem needs and Self-Actualization needs.