According to the graph, what is the approximate half-life of carbon-14?
a. 5.7 years
b. 35 years
c. 5,700 years
d. 35,000 years
Answer: C
According to the graph, what is the approximate half-life of carbon-14?
a. 5.7 years
b. 35 years
c. 5,700 years
d. 35,000 years
Answer: C