Answer:
Check attachment
Explanation:
Read footnote on the screenshot
B. Ms. Rodriguez asked for two volunteers.
They were affected because as the climate changed, so did the environment and so animals moved to the warmer spots of the world and this helped the practice of hunting. Since the climate changed, new crops were allowed to grow and people started to worship gods.
(I am not 100% of this answer BTW)
Plywood: a wood that folds over itself
Implicit: not obvious. folded into words.
The caged bird is the African American, who is held in a sub-free state by the whites. The sky is freedom, for a bird, flying is the freest thing there is. The free bird is the white American, who's never had to be a slave or seen as subhuman. The cage is the Jim Crow laws that subvert the stated "freedom" of blacks at that time. Singing is self expression, that is one of the only things that slavery can't take from a person. Hope this helps!