| 1 | The theory that the geologic process is a gradual change occurs through the breakdown of rocks and transfering of sediment is called [ _______ ]. |
| 2 | The theory that the geologic process occurs becasue of sudden, rare catastrophies is called [ _______ ]. |
| 3 | A.) In the beginning, which theory was widely accepted by scientists? B.) Later, which theory became more widely accepted by scientists? |
| 4 | Eventually, what did scientists decide was most likely the reason for the geologic process? |
| 5 | The process of determining if a rock is older or younger than the materials around it is called [ _______ ]. |
| 6 | What is superposition? |
| 7 | A "key" or ideal sequence sample of rock layers that contain all know fossil and rock formations arranged from older on bottom to younger on top is a [ _______ ]. |
| 8 | Describe and explain Mr. P's "candy and food descriptions" about our Earth's sediment layers. |
| 9 | T/F: Uniformitarianism says the "present is the key to the past." |
| 10 | T/F: Superposition is "younger over older." |