Information that can be acquired by examining sources are things like what happened to a person, how it happened, what this person did, etc.
Explanation:
It all kinda depends on what your talking about. You can edit what ever, but I do recommend using<em> Information that can be acquired by examining sources... </em> just add what ever you like after that :)
What is the red iron giraffe that is brought to Nya's village? it is a drill. What do the villagers do with the rocks the women bring back to the village? The rocks are broken up into gravel.