BIO BEYOND END OF AN ERA: HELL CREEK
Exam Questions and Answers with Verified
Solutions | Latest Updated 2026
In Written in Stone, you said you Earth was a world dominated by dinosaurs
expected to find and
diverse plant life. The continents were near
their
present positions, and the climate was
warm and
stable. This period will end with a
cataclysmic
asteroid impact, leading to one of the most
significant mass extinctions in Earth's
history, paving
the way for the rise of mammals and
eventually
humans.
Observe the line visible across the K-T Boundary
Hell Creek area. This line is the
boundary between two formations.
The top is called the Tullock
Formation and the bottom the Hell
Creek Formation. What is the old
term for the boundary between the
two formations?
, Observe the line visible across the K-Pg Boundary
Hell Creek area. This line is the
boundary between two formations.
The top is called the Tullock
Formation and the bottom the Hell
Creek Formation. What is the new
term for the boundary between the
two formations?
Based on the previous video, Contains pores
answer Sticks to the tongue
the following question: Spongy layers surrounded by dense layers
Which of these characteristics can
be used to distinguish bone fossils
from rocks? Select all that apply:
Let's do a tongue test to see if *Correct photo is the darker, long
these horizontal fossil
objects are bone fossils. Select the (last photo)
one that you think is most likely a
bone fossil and click Test to see if
it
sticks to your tongue.
Now it's time to test the whole set 1st photo
of 5th photo
samples. Select the images that 6th photo
contain fossils and click Test to 7th photo
see if 8th photo
you are correct. You will be graded
on completion, not accuracy. Hint:
Some fossils are not flagged with
yellow tape.
Exam Questions and Answers with Verified
Solutions | Latest Updated 2026
In Written in Stone, you said you Earth was a world dominated by dinosaurs
expected to find and
diverse plant life. The continents were near
their
present positions, and the climate was
warm and
stable. This period will end with a
cataclysmic
asteroid impact, leading to one of the most
significant mass extinctions in Earth's
history, paving
the way for the rise of mammals and
eventually
humans.
Observe the line visible across the K-T Boundary
Hell Creek area. This line is the
boundary between two formations.
The top is called the Tullock
Formation and the bottom the Hell
Creek Formation. What is the old
term for the boundary between the
two formations?
, Observe the line visible across the K-Pg Boundary
Hell Creek area. This line is the
boundary between two formations.
The top is called the Tullock
Formation and the bottom the Hell
Creek Formation. What is the new
term for the boundary between the
two formations?
Based on the previous video, Contains pores
answer Sticks to the tongue
the following question: Spongy layers surrounded by dense layers
Which of these characteristics can
be used to distinguish bone fossils
from rocks? Select all that apply:
Let's do a tongue test to see if *Correct photo is the darker, long
these horizontal fossil
objects are bone fossils. Select the (last photo)
one that you think is most likely a
bone fossil and click Test to see if
it
sticks to your tongue.
Now it's time to test the whole set 1st photo
of 5th photo
samples. Select the images that 6th photo
contain fossils and click Test to 7th photo
see if 8th photo
you are correct. You will be graded
on completion, not accuracy. Hint:
Some fossils are not flagged with
yellow tape.
