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WorksheetsScavanger Hunt
Total questions: 38
Worksheet time: 35mins
How long does it take for a fossil to form?
Less than a year
A few years.
A few hundred years
Thousands to millions of years.
The gradual change in living things over time is..
transition
evolution
age
revolution
A fossil of sea shells were found in the Arctic... this most likely means...
the Arctic was once under water
A shell was dropped off by a bird in the Arctic
Shells now form in the Arctic
Wind carried the shell to the Arctic
Which of these can often cause extinction of a species? Check all that apply.
Disease
Over-hunting
Invasive Species
Loss of habitat
Lack of food resources
What does the Law of Superposition tell us?
The most superior rock is the top layer of rock
The oldest rock is the most top layer of rock
The youngest rock is the most top layer of rock
The strongest rock is the most top layer of rock
Which part of an organism's body typically fossilizes?
Cartilage
Skin and muscles
Teeth and bones
Hair and organs
Scientist study the ____________________ to learn about the history of life, past environments on Earth, and how different groups of organisms have changed over time.
fossil record
animal record
historical record
Earth record
What needs to happen SECOND for a fossil to form?
A plant or animal must be covered by sediment.
A plant or animal must die and decompose.
Sediments fill a a mold to form a cast.
An earthquake shifts the land up.
What needs to happen FIRST for a fossil to form?
A plant or animal must be covered by sediment.
A plant or animal must die and decompose.
Sediments fill a a mold to form a cast.
An earthquake shifts the land up.
If a scientist found a fish fossil in the desert, what can they infer?
An animal ate the fish.
The water covered the area long ago.
Today's fish looks the same
The fish is endangered.
Describes a group of living things that are no longer living.
fossil
extinct
endangered
dinosaur
Which type of rock are most fossils found?
sedimentary rock
metamorphic rock
igneous rock
fossils
What type of boundary is shown in the diagram?
Divergent
Convergent
Slide/Transform
What type of boundary is shown in the diagram?
Divergent
Convergent
Slide/Transform
What type of boundary is shown in the diagram?
Divergent
Convergent
Transform
The Law of Superposition helps scientists to determine what?
The absolute age of rock layers
The age of fossils
The relative age of rock layers
the super powers of squirrels
