A tropical rain forest is a densely wooded area that receives an annual rainfall of at least 100 inches and has broad-leafed evergreen trees that form a continuous canopy.
They would take things from there lives and add it into a song,sang where one calls out and another answers back.
9. C
10. C
11. A I believe
12. D
I think the answer is C because other choices doesn't really make sense. Especially choice A. Hope this helped.