Why wouldn't you use carbon-14 dating on a piece of shell that was estimated to be 1 million years old?
A) Sea shells do not have radioisotopes.
B) Carbon dating is only useful on plants.
C) Uranium dating is better for items older than 1/2 million years.
D) Carbon dating can only be used on items that were once alive.
E) The amount of radioactive carbon in the sample would probably too small to measure.
Answer: E
You might also like to view...
In the process of breaking down the ozone layer, the chlorine from the CFCs acts as a ________
Fill in the blank(s) with correct word
A particle (charge = 40 ?C) moves directly toward a second particle (charge = 80 ?C) which is held in a fixed position. At an instant when the distance between the two particles is 2.0 m, the kinetic energy of the moving particle is 16 J. Determine the distance separating the two particles when the moving particle is momentarily stopped.
A. 0.75 m B. 0.84 m C. 0.95 m D. 0.68 m E. 0.56 m
It would be easier to pull evacuated Magdeburg hemispheres apart if they were
A) held upside down. B) at sea level. C) 2 km beneath the ocean surface. D) 2 km above the ocean surface. E) none of the above
If the source moves away from you, the frequency you hear is lower than f
Indicate whether the statement is true or false