The two types of figurative language used in the excerpt are:
- Hyperbole - The phrase "papery brown mountain" suggests an exaggerated quantity of leaves, indicating they were dealing with a massive amount.
- Metaphor - Referring to the pile of leaves as a "mountain" compares it to something significantly larger and suggests its overwhelming size without using "like" or "as," which characterizes a metaphor.
So, the correct responses are hyperbole and metaphor.