Question 1
Question
Which of the following is least likely to become a fossil? (Won't become fossilized)
Question 2
Question
The type of fossil where all minerals replace all or part of an organism.
Answer
-
petrified fossil
-
trace fossil
-
pseudofossil
-
bone
Question 3
Question
Where were fossils containing FRESHWATER fish formed?
Question 4
Question
Fossils found in the top layer of rock are the ___________________.
Answer
-
youngest
-
cleanest
-
oldest
-
dirtiest
Question 5
Question
What can cause mass extinction?
Question 6
Question
Which is most likely to contain fossils?
Answer
-
igneous rock
-
sedimentary rock
-
metamorphic rock
-
native minerals
Question 7
Question
What are the preserved remains, traces, or evidence of once living organisms called?
Answer
-
plants
-
rocks
-
fossils
-
invertebrates
Question 8
Question
Hardened tree sap that preserves the remains of an insect is called _______________
Answer
-
a mold fossil
-
a cast fossil
-
a tar fossil
-
fossilized amber
Question 9
Question
What happened during the Cambrian Explosion?
Answer
-
the supercontinent broke apart
-
an asteroid collided with Earth
-
a great number of different organisms evolved
-
mammals spread into every environment on Earth
Question 10
Question
What do we call scientist who study organisms that lived long ago?
Answer
-
meteorologists
-
biologists
-
paleontologists
-
archaeologists
Question 11
Question
A fossil that dissolves and leaves a hollow area is called _______________.
Answer
-
amber
-
cast
-
a mold
-
trace fossil
Question 12
Question
An insect preserved in amber and a tree that has turned to stone are examples of:
Answer
-
reconstructions
-
fossils
-
restorations
-
sap
Question 13
Question
What do you call a fossil that helps determine the age of the rock layer?
Answer
-
an index fossil
-
an hourglass fossil
-
a radioactive fossil
-
a cast fossil
Question 14
Question
Which animal is an invertebrate?
Question 15
Question
What is formed when minerals seep or fill in a mold?
Question 16
Question
What do you call the change in a species over time?
Answer
-
geologic scale
-
relative age
-
elevation
-
evolution
Question 17
Question
Fossils provide evidence for all of the following EXCEPT for:
Answer
-
changes in Earth's surface
-
how Earth originally formed
-
how Earth's environments have changed over time
-
how groups of organisms have changed over time
Question 18
Question
What will happen to a species that does NOT have the traits needed to survive?
Answer
-
learn
-
become extinct
-
adapt
-
reproduce
Question 19
Question
Why do scientists think the dinosaurs became extinct?