WorksheetsFossil & Superposition Study Guide Review Game2019
Total questions: 42
Worksheet time: 33mins
A(n) ______ is the preserved or mineralized remains (teeth, bones, etc.) or imprint of an organism that lived long ago.
Fossil
index
mineral
trace
The fossil record gives us _____.
accurate data on the number of life-forms that lived.
accurate insight on how animals reproduced.
information on past life and environments on Earth.
information on past life and environments on Earth.
A fossil of a fern and other large-leafed plants were found in an area of Alaska. What does this suggest about this area in Alaska?
A forest is now covered with snow.
A farm was once located in the area.
The area once had a warmer climate.
Prehistoric man ate large-leafed plants.
Where would you find the oldest fossils?
at the top
at the bottom
in the middle
Which fossil is oldest?
the crab
the fish
the frog
the plant
The idea that the oldest fossils are at the bottom is called ____________.
The Law of Superposition
The Law of the Land
Relative Dating
Absolute Dating
Fossils that were common but lived for only a short time are used as ____________
toothpicks
hammers
index fossils
paperweights
Index fossils are used to _____________
fill up big holes in the ground.
make students feel sad
hold open doors.
help scientists figure out how old other rocks and fossils are.
Knowing whether a fossil is older or younger than another fossil is _____________.
just being smart.
Absolute Dating.
Relative Dating.
Saturday night Dating.
Knowing exactly how old someone or something is is called __________.
Relative Dating
Absolute Dating
Strata
The Law of Superposition
About how old is the earth?
4.5 billion years old
6 million years old
4.5 million years old
6 billion years old
Scientists do not find trilobite fossils in rock layers newer than the Permian period. This means...
trilobites are extinct.
trilobites are hiding.
Mrs. Weiland has a pet trilobite named Wiggly.
If scientists found this fossil, what could they infer?
what fish are like today
that this fish lacked oxygen
that water once covered the area where this fossil was found
A rock deep within the Earth experiences extreme temperature and pressure. After a long period of time it becomes which rock?
Magma
Igneous
Metamorphic
Sedimentary
Which type of rock is made from lava or magma cooling?
igneous
sedimentary
metamorphic
