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WorksheetsFOSSILS
Total questions: 40
Worksheet time: 2hrs 46mins
The preserved remains or evidence of ancient living things...
clay
fossils
igneous rocks
silt
How do fossils form?
An organisms is rapidly buried. The sediments and minerals replace the tissues.
An organism is buried slowly. Only bones can become fossils
What can we learn about by looking at fossils? (Choose 2)
They're really cool.
They are evidence of ancient environments.
They can show how sea level rise could happen.
We can't learn anything by studying fossils.
Who studies ancient environments?
biologists
specialologists
paleontologists
scientologists
Fossils could provide evidence for....
relationships between past organisms and current organisms
past organisms only
current organisms only
What can NOT become a fossil?
plants
animals
soft body parts
rocks
What do fossils teach us about?
Everything we need to know about a plant or animal.
They teach us about the past and the environment.
Everything single living thing will become a fossil when it dies.
That wooly mammoths are not extinct.
What could you NOT conclude by looking at this dinosaur fossil?
It has sharp teeth so it probably ate meat.
It had long legs so it probably ran fast.
It had a long tail which it probably used for defense.
It had claws so it was probably a great swimmer.
Fossils found in different layers of the earth likely came from the same era or time period.
True
False
The deeper the layer the fossil is found, the older the fossil will likely be.
True
False
Extinct means
A dead animal has become fossilized.
There is no more of a species left.
Permineralization has occured within the fossil.
The fossil has become petrified.
Which of the following is NOT an example of a fossil?
an insect stuck in amber
a petrified dinosaur bone
a seashell found on the beach
a footprint captured in mud
A paleontologist finds a fossil of a fish on top of a mountain. She can infer that the area was once ___________________________.
much cooler
underwater
much warmer
a desert
The preserved remains of a plant or animal that lived long ago are called ____________.
soil
fossils
rocks
humus
Fossils form on the surface of the Earth and remain there for thousands of years.
True
False
