Here are the key events that contribute to the falling action:
* Bingo and Alice's Arrival at Grandma's: Their journey ends with their arrival at Grandma's house, bringing a sense of relief and closure.
* Grandma's Embrace: Grandma welcomes them with open arms, offering them the love and care they lacked with their aunt and uncle. This reinforces the theme of family and love.
* Resolution with Aunt and Uncle: While the book doesn't explicitly state what happens to Aunt and Uncle, it's implied that they won't be a part of Bingo and Alice's lives anymore. This removes the threat and brings a sense of peace.
* The Unveiling of Bingo's Question: Bingo finally asks the question that has haunted him: "Why are there so many kinds of trees in the world?" This act symbolizes his journey of self-discovery and his ability to accept the complexities of the world.
* A Sense of Hope: The ending leaves the reader with a feeling of optimism about Bingo and Alice's future. They are finally in a loving environment where they can learn, grow, and thrive.
Overall, the falling action of "The Questions of Bingo Brown" marks the resolution of the conflict and offers a sense of closure, hope, and a brighter future for Bingo and Alice.