Europe is composed of 50 independent stats or self-governing States.
<u>EXPLANATION:</u>
In Europe the number of independent states is 50 which are self-governing states. Self-governing states are the states where the citizens themselves control the political and economic affairs.
In this type of system there is no external political and governmental control, the citizens themselves handle the issues.
For example, republic of Austria has the independent system that is controlled by the locals inside the country without any external involvement.
Humans get all the things they need for life from natural resources. People cant stay away from the natural things like solar power, air, water and soil.