This means that if you look further and look at nature through different perspectives (for example, view things from a squirrel's angle) you will understand life better, you will become more understanding by learning different things through different views of different living things. I hope this helps! :)
A motif is a recurring element within a story and archetype brings in elements based on what we know or expect like a pattern
Primary Source because the primary come from the person who actually live through what they wrote.
And secondary comes from the primary source but they might change stuff so that’s why it is not reliable.
I am not sure about the first question, I cannot help you with that one, sorry. :/
However, the second question I know. Ragnarok is A), an apocalyptic prophecy, a Norse prophecy stating when the end of the world will come.