Fossil Record

Fossil Record

Assessment

Flashcard

Science, Biology

8th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a fossil?

Back

A fossil is the preserved remains or traces of ancient organisms, typically found in sedimentary rock.

2.

FLASHCARD QUESTION

Front

What is an index fossil?

Back

An index fossil is a fossil that is used to define and identify a particular time period in the geological time scale, characterized by its widespread distribution and short geological lifespan.

3.

FLASHCARD QUESTION

Front

Why are index fossils important in geology?

Back

Index fossils help geologists date rock layers and correlate the age of rocks in different locations.

4.

FLASHCARD QUESTION

Front

What type of rock are fossils typically found in?

Back

Fossils are usually found in sedimentary rock.

5.

FLASHCARD QUESTION

Front

What does it mean if a fossil is found in a specific layer of rock?

Back

It indicates the relative age of the fossil, with deeper layers generally being older than those above.

6.

FLASHCARD QUESTION

Front

What can fossils tell us about Earth's history?

Back

Fossils provide evidence of past life forms, environmental conditions, and the evolution of species over time.

7.

FLASHCARD QUESTION

Front

What is the significance of finding marine fossils in land areas?

Back

It suggests that the area was once underwater, indicating changes in the Earth's surface over time.

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