Principle of Original Horizontality
The principle of original horizontality helps scientists determine
age.
• This principle states that rocks were originally in
horizontal layers.
• Rocks that are not in horizontal layers were shifted by some
The question choices for number 1 is relative, sedimentary, geologic
The question choices for number 2 is the same as number 1 answer choices
Number 3 answer choices geologic, sedimentary rocks, relative age
