Superposition states that younger rocks are found here.
What is the top?
Other than volcanic ash, these ______ fossils can be used to correlate when rocks can't.
What are index fossils?
The decay of a radioactive isotope by 50%
What is a half life?
Kim Kardashian is dating this "comedian".
Who is Pete Davidson?
The law of cross cutting relationships states that faults and intrusions are __________ than the rocks they cut through.
What is younger?
When correlating, you must follow one of these two rules.
What are
1. Correlation lines can't cross
2. You must correlate to adjacent columns
This is the length of one half-life for Carbon-14
What is 5,700 years
This artist recently rereleased two of her classic albums.
Who is Taylor Swift?
In this image, which of the two rocks is older?
What is Rock A?
What is
1. Short lived
2. Over a wide geographic area
A sample is 11,400 years old. How many carbon-14 half-lives have occurred?
What are 2?
They make classics such as Beefaroni and Ravioli
Who is Chef Boyardee?
Sequence the order of events A-E from oldest to youngest.
What is
Youngest E
D
A
B
Oldest C
What is erosion?
An initial sample had 100% Potassium-40. If the sample is 3.9 billion years old, what percent K-40 remains?
What is 12.5%
Twenty One Pilots wish we could turn back time to the good old days... but now we're this title lyric
What is Stressed Out?
Sequence the order of events from oldest to youngest

What is
Youngest J
V
M
C
G
R
Oldest T
Which layer is the youngest between the two columns?
What is layer A?
A whalebone that originally contains 200g of carbon-14 now contains 25g of carbon-14. How long has it been since the whale died?
What is 17,100 years?
Known for doing his own stunts, his rugged good looks and performing the impossible, this actor is also surprisingly short for a leading man at 5'7".
Who is Tom Cruise?