Answer:
Ancient Egypt was incredibly lucky, but it used that luck masterfully.
It was Herodotus who said:
“Egypt is the gift of the Nile",
Every year in Egypt, the Nile overflows and creates a rich valley of black soil that is abundantly fertile. This fertility was central to Egyptian civilization.
they flock to California in 1848 for gold
Answer:
it was colonized by France during the Napoleonic era
Answer:
Unrestricted submarine warfare is a type of naval warfare in which submarines sink merchant ships and tankers without warning. I don't know what you want for an example, but Germany used it in World War 1.
Because "<span>Internal validity is the highest priority for theory-testing".</span>
Ecological
validity<span> alludes
to the degree to which the discoveries of an examination can be summed up to
genuine real life settings. While internal validity is a logical idea
that tends to the connection between two factors. It alludes to the degree that
an investigation can rule out or make improbable exchange clarifications of the
outcomes.</span>
