Multiple Choice
The Devonian is a(n)
A) epoch.
B) era.
C) eon.
D) period.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q1: Primordial lead contains the isotope lead-_, whereas
Q2: Much of our energy comes from coal
Q3: Trace fossils are<br>A) tracks only.<br>B) borings only.<br>C)
Q4: _ dating is used specifically to establish
Q6: Sedimentary layer A lies above sedimentary layer
Q7: The process of matching up rock layers
Q8: The first 87% of geologic time is
Q9: A(n) _ is any indication of prehistoric
Q10: A dike that intrudes a bed of
Q11: If a rock sample contains uranium and