Fossils and Dinosaurs Flashcards

Chapter 2 Vocabulary

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1
Q

Any part or trace of a living organism that is naturally preserved after it dies.

A

Fossil

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2
Q

When an animal’s bone or wood of a tree decay and are replaced with minerals. The minerals harden over time and form rock.

A

Petrified Fossil

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3
Q

The imprint of an organism in a rock.

A

Mold Fossil

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4
Q

When fine sediment fills the empty space of a mold fossil making a copy of the shape of the organism.

A

Cast Fossil

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5
Q

When a plant or animal decay under the weight of sediment and parts of it turn to carbon forming a dark image of itself in the rock.

A

Carbon Film

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6
Q

Formed from something an organism left behind, such as a footprint, a hole where an animal lived, or an animals droppings.

A

Trace Fossils

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7
Q

Belief that life on earth developed gradually over millions of years

A

Evolution

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8
Q

People who believe that God’s word in Genesis explains true origin of the earth. That God created the earth and all forms of life in six days.

A

Creationist

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9
Q

The scientific study of fossils

A

Paleontology

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10
Q

Removing a fossil from the rock around it

A

Excavation

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11
Q

Extinct group of land dwelling, cold-blooded, reptiles

A

Dinosaurs

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12
Q

When the last of a certain plant or animal dies

A

Extinction

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