The cartoon below is a humorous look at geologic history. If Early Pleistocene mermaids had existed, their fossil remains would be the same age as fossils of...
armored fish
trilobites
mastodonts
dinosaurs
2. Multiple Choice
1 minute
1 pt
The fossil shown below was found int he surface bedrock in New York State. In which landscape region was this fossil most likely found?
Adirondack Mountains
Hudson Highlands
Erie-Ontario Lowlands
Newark Lowlands
3. Multiple Choice
1 minute
1 pt
Which geologic event occurred most recently?
initial opening of the Atlantic Ocean
formation of the Hudson Highlands
formation of the Catskill delta
collision of North America and Africa
4. Multiple Choice
1 minute
1 pt
The index fossils shown below are the remains of organisms that lived during which geologic era?
Precambrian
Cenozoic
Paleozoic
Mesozoic
5. Multiple Choice
1 minute
1 pt
Which fossil would most likely be found in the late Ordovician surface bedrock in New York State?
Fossil 1
Fossil 2
Fossil 3
Fossil 4
6. Multiple Choice
1 minute
1 pt
According to the Earth Science Reference Tables, when did the Jurassic Period end?
66 million years ago
163 million years ago
144 million years ago
190 million years ago
7. Multiple Choice
1 minute
1 pt
The table below shows the fossils found in three layers of sedimentary bedrock. According to the Earth Science Reference Tables, the relative age of the rock layers from oldest to youngest is...
A, B, C
B, A, C
A, C, B
C, A, B
8. Multiple Choice
1 minute
1 pt
According to the Earth Science Reference Tables, studies of the rock record suggest that...
the period during which humans have existed is very brief compared to geologic time
evidence of the existence of humans is present over much of the geologic past
humans first appeared at the time of the intrusion of the Palisades sill
the earliest humans lived at the same time as the dinosaurs
9. Multiple Choice
1 minute
1 pt
In order for an organism to be used as an index fossil, the organism must have been geographically widespread and must have
lived on land
lived in shallow water
been preserved by volcanic ash
existed for a geologically short time
10. Multiple Choice
30 seconds
1 pt
In which way are index fossils and volcanic ash deposits similar?
Both can usually be dated with radiocarbon
Both normally occur in nonsedimentary rocks
Both strongly resist chemical weathering
Both often serve as geologic time markers
11. Multiple Choice
30 seconds
1 pt
Geologists have subdivided geologic time into periods that are based on...
carbon dating
rock types
fossil evidence
landscape regions
12. Multiple Choice
30 seconds
1 pt
Trilobite fossils were recently discovered in Himalayan Mountain bedrock. During which geologic period could these organisms have lived?
Tertiary
Triassic
Cretaceous
Cambrian
13. Multiple Choice
30 seconds
1 pt
A well was drilled in Syracuse, New York. The first bedrock layer reached by the drill formed during which period?
Silurian
Devonian
Cambrian
Ordovician
14. Multiple Choice
30 seconds
1 pt
According to the Earth Science Reference Tables, which type of fossil could be found in the bedrock near Elmira, New York?
early mammal
dinosaur
flowering plant
fish
15. Multiple Choice
30 seconds
1 pt
According to the Earth Science Reference Tables, when did the last dinosaurs become extinct?
66 million years ago
187 million years ago
97 million years ago
230 million years ago
16. Multiple Choice
30 seconds
1 pt
According to the Earth Science Reference Tables, near the end of which era did the dinosaurs become extinct?