Answer:
In the late 1800's various principles (original horizontality, inclusions, cross cutting relations, etc.) were established and used to _____.
- Organize the order in which events occurred on earth
Step-by-step explanation:
- The principle of original horizontality tell us that originally all layers of the rocks were deposited horizontally due to the effect of the gravity.
- The term inclusion in mineralogy refer to such a material that has been trapped inside a mineral during its formation.
- The cross cutting relationship refer to the fact that any geological feature like a rock that cuts another geological feature will be always be younger than the feature it cuts.
- All of these terms give us knowledge about the order in which events occurred on the earth.