If the scenario is based on the spreading activation theory,
the result that occurred makes sense. It is because this theory focuses on
using the cognitive psychology in means of demonstrating or modelling out the
fan out effect. It is likely used for searching networks that are associated to
each other.
<h2>a.) opening statement </h2>
D I think because that one makes most sense
This process is called irrigation, and it is claimed that irrigation was developed there (and it was also developed in China independently around the same time).
In Mesopotamia people used an irrigation of canals: they had built a number of small channels that diverted the water from the rivers towards the fields.
In Egypt, the water of flooding was stored and re-introduced at a later time to prolong the "flooding" period.
(Egypt and Mesopotamia were two regions in the Fertile Crescent)
