Question

----++is+simplified+representation+of+areal+world+situation?++A,+model+++B+iconic+model+++C,+physical+model++D,++analogue+model

Answer 1

Answer:

Modelling is building Models for the representation of modules, i. e. the entities of a System.

Stages

Modelling requires one to:

Decompose the system into its basic entities

Identify the essential/relevant entities and linkages

Recompose a simplified/selected version of the system with its essential/relevant entities and linkages (i.e. the model)