Objective:

To use the law of superposition to identify sedimentary, igneous and metamorphic simulated rock layers using a cake model and a key

Background:

The Law of Superposition states that in undeformed rock layers the younger layer is on top of the layer below it.

Materials :

1. One box of yellow or white cake mix
2. One bundt cake pan
3. Ingredients required to make the cake mix according to package directions
4. Food coloring
5. Sprinkles, poppy seeds or sesame seeds
6. Confectioner sugar ( cocoa powder optional ) and a strainer and tablespoon
7. Knife to cut in food dye and to cut cake
8. Rock Layer Key
9. Plates or napkins
10. Paper and pencil to record data
11. Large Straws
12. 10 inch Bamboo Skewers