1) name
2) ask, are
3) wondered, built, using
4) constructed
5) considered
6) commissioned
7) survived
8) restored
9) built
10) set
11) estimated
12) made
13) survived, appear
14) destroy
15) housed
16) completed
17) destroy
18) look
19) agree
20) identified
A legend is a caption, a title or brief explanation appended to an article, illustration, cartoon, or poster.
A key is an explanatory list of symbols used in a map, table, etc.
Answer:I don't know im asking the same thing LOL.
Explanation:
I don't know
I think it means that you are supposed to create a PSA about something you’re passionate about. For example, if you’re passionate about the environment, you might choose to do a PSA about littering.
No it's not it's describing terrible experience of being an bird stuck into a cage.