Which of the following includes the longest amount of time on the geologic time scale?
A) Epoch
B) Period
C) Era
D) Eon
E) Century
Answer: D
You might also like to view...
What are the three categories of UV radiation? Which of these are considered to be biologically harmful?
What will be an ideal response?
Friction
A. is greater near the ground surface. B. increases with altitude. C. is responsible for weaker winds aloft. D. diminishes turbulence.
Which of the following is not an example of a Milankovitch cycle?
A. eccentricity B. precession C. obliquity D. perihelion
The Rotterdam subway was built by
A. building the tunnel in segments which were flooded, sunk into position, then joined and pumped dry. B. draining water from below the city to allow excavation of a dry tunnel. C. baking the ground to harden the clays, then blasting the tunnel through. D. raising the tunnel on stilts to keep it above the local water table.