What are the properties of a useful model of global systems?

Must have all of the systems, the system processes and how the interactions occur

Explanation:

A global system should be an international structure, composed of pacts, treaties, conventions, declarations, commissions, which contain appropriate mechanisms for the follow-up, oversight and collection of information by signatories on actions related to a particular agreement. For a global system to function efficiently, some properties of a useful model must be adopted, these properties are:  must have all of the systems, the system processes and how the interactions occur

weathering is the answer.

if, i suppose that a bee stings me swinging my hand away from a bee. then that if, i persist patient when a bee or wasp areas on your surface to investigate a scent or to take h2o and i secreting heavily, the bug ultimately will move of its personal agreement. if i don't need to set for it to disappear, lightly and gently wipe it off with a part of the paper.