Unit 6 – The Geosphere Vocabulary 1.Uniformitarianism 2.Relative Dating 3.Law of Superposition 4.Principle of Original Horizontality 5.Principle of Cross-
Earth science 12.1
Ppt 12.1 earth
Discovering Earth’s History Rocks Record Earth’s History 1. Rocks record geological events and changing life forms of the past. 2.Scientists have learned.
Ch 10 Ages of Rocks 10.2/10.3 10.2 Relative Ages of Rocks Principle of Superposition: states that in an undisturbed layer of rock, the oldest rocks are.
The Tales Rocks Tell and the Changes to the Story Mountains BrainPOP has good examples of unconformities.
Principle of Superposition and Unconformities
RAP 3/14 pg. 42
