Geologic Time

Question 1

Which layer of rock is the oldest?

Revolt · Accepted Answer

4

Question 2

Examples that show

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descent from a common ancestor

Question 3

A fossil called Tiktaalik has been found to be halfway between a fish and the earliest land animals.

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Transitional forms

Question 4

A fossil called Tiktaalik has been found to be halfway between a fish and the earliest land animals.

Revolt · Accepted Answer

Transitional forms

Question 5

All of these examples show evidence for evolution because they show

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change over time

Question 6

In which layer of rock would you find the oldest fossil?

Revolt · Accepted Answer

4

Question 7

The oldest forms of life were much more simple than the newest forms of life.

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Increasing complexity

Question 8

All of these examples show evidence for evolution because they show

Revolt · Accepted Answer

descent from a common ancestor

Geologic Time Answers