The diagram shows fossils in different layers of rock - Edexcel - GCSE Biology - Question 2 - 2016 - Paper 1
Question 2
The diagram shows fossils in different layers of rock.
(a) (i) Which layer of rock is most likely to contain the oldest fossils?
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Worked Solution & Example Answer:The diagram shows fossils in different layers of rock - Edexcel - GCSE Biology - Question 2 - 2016 - Paper 1
Step 1
Which layer of rock is most likely to contain the oldest fossils?
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Answer
The layer of rock that is most likely to contain the oldest fossils is D. In sedimentary rock layers, the oldest fossils are found at the bottom due to the process of deposition.
Step 2
Use one word from the box to complete the sentence.
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Answer
The fossil record provides evidence for evolution.
