Simplify the radical 72

What is the main idea of this paragraph from the volcanoes section of the ready. gov website

In the myth of demeter persephone and hades what happens when demeter learns that her daughter has been kidnapped

What type of figurative language is used in this sentence from james joyce's "the dead"? his soul swooned slowly as he heard the snow falling faintly through the universe and faintly falling. a. metaphor b. alliteration c. hyperbole d. euphemism