Answer :
Building models doesn't actually help scientists observe phenomena. Scientists build models to describe how nature and systems operate then make observations to see if their models match what they observe. Models which don't match what they observe are either alterated or scrapped. Good models are kept and used by the scientific community.
For the
writer, scientific models are paradigms of set of patterns that is assumed to
happen in a particular situation or circumstance which is why it was created
and modeled, to explain a certain phenomenon. Take for instance the
biogeochemical cycle model –water cycle. The water cycle model involves the
different process which was observed happen as the current cycle has been
experimented and predicted to happen again with the same process.