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| 1 | A disturbing force that is a break in the Earth's crust where blocks of crust slide back and forth relative to each other is called [ _______ ]. |
| 2 | A disturbing force where molten rock from the Earth's core squeezes into existing rock and cools is called [ _______ ]. |
| 3 | A disturbing force where rock layers bend and buckle is called [ _______ ]. |
| 4 | A disturbing force in which internal forces slant rock layers without folding them is called [ _______ ]. |
| 5 | The process of determining if a rock is older or younger than the materials around it is called [ _______ ]. |
| 6 | The theory that the geologic process occurs becasue of sudden, rare catastrophies is called [ _______ ]. |
| 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 | The theory that the geologic process is a gradual change occurs through the breakdown of rocks and transfering of sediment is called [ _______ ]. |
| 9 | T/F: Tilting, folding, or breaking rock layers are disturbing forces. |
| 10 | T/F: If rock layers aren't horizontal, some force disturbed them after forming. |