Landscape (The Hobbit): Landslide Science
In chapter six, 'Out of the Frying Pan into the Fire' Tolkien makes mention of "a wide, steep slope of fallen stone, the remains of a landslide" that the Hobbit and Dwarves encounter on their adventure.
We learned about 15 of the most dangerous landslides, what causes them and how to help prevent them with our mini landslide science.
https://www.youtube.com/watch?v=6tSnA9I6uL4
https://www.youtube.com/watch?v=9oCWkElPK_4
We did have a few cheaters that used Haldimand clay instead of soil, to improve their chances of keeping their homes intact.