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Worksheets化石复习 Fossils Review
Total questions: 30
Worksheet time: 24mins
Petrified wood deposits found in Utah teach us that....
Indians used wood to cook.
Utah used to be a swampland.
There was a big fire in the forest.
Dinosaurs ate wood for dinner.
How should the pictures be ordered to show a fossil forming in sedimentary rock?
X, Z, W, Y
X, Y, Z, W
W, Y, Z, X
W, X, Y, Z
A student finds a fossil of a dinosaur bone. How did the dinosaur bone become a fossil?
It was frozen in ice.
It was preserved in amber.
It was replaced by minerals.
It left an impression in the sand.
Fossil dinosaur tracks were found in Utah. Which sentence BEST describes how these fossils were formed?
The dinosaurs left tracks in the mud that later hardened into rock.
The dinosaurs' feet turned into rock over a long period of time.
The dinosaurs were so heavy that they left tracks in the solid rock.
The dinosaurs' feet were preserved in amber over time.
Which conclusion is supported by the information in the table?
Trilobite fossils are found in wetlands.
Iron County was a coniferous forest in ancient times.
Millard County was s hallow sea in prehistoric times.
Tooele County had lots of trees with leaves in the past.
In which box does "tropical and swampy" belong?
Box 1, because Uintah County was tropical and swampy.
Box 3, because swamps came before shallow seas.
Box 4, because ferns lived in tropical, swampy environments.
Box 2, because trilobites lived in tropical, swampy environments.
In which counties would fossils of dinosaur footprints MOST LIKELY be found?
Millard and Tooele
Sanpete and Washington
Summit and Uintah
Uintah and Washington
Which step completes the process of forming a fish fossil?
The fish's bones are heated.
The fish's bones are replaced by minerals.
The fish's whole body is preserved by the mud.
The fish's whole body freezes when the mud gets cold.
The events are out of order. What is the sequence of events that would form dinosaur footprint in sandstone?
3, 2, 1, 4
2, 4, 1, 3
2, 1, 4, 3
4, 3, 2, 1
Which picture of a fossil shows evidence of how an organism moved when it was alive?
Which statement describes what is happening to the organism's remains?
The remains leave no trace of the organism.
The remains are transformed into soft tissues.
The remains are fully preserved int eh organism's environment.
The remains become rock as the sediments containing the organism are buried.
Which of the following statements is correct about the image?
The fossil in layer 3 is older than the fossil in layer 2.
The fossil in layer 2 is younger than the fossil in layer 1.
The fossil in layer 3 is older than the fossil in layer 1.
The fossil in layer 1 is younger than both fossils in layers 2 and 3.
Which layer is the oldest?
siltstone
conglomerate
limestone
mudstone
