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OCR 2023 GCE GEOLOGY H414/03: PRACTICAL SKILLS IN GEOLOGY A LEVEL QUESTION PAPER & MARK SCHEME (MERGED) $7.99   Add to cart
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OCR 2023 GCE GEOLOGY H414/03: PRACTICAL SKILLS IN GEOLOGY A LEVEL QUESTION PAPER & MARK SCHEME (MERGED)
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OCR 2023 GCE GEOLOGY H414/03: PRACTICAL SKILLS IN GEOLOGY A LEVEL QUESTION PAPER & MARK SCHEME (MERGED)

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  • June 10, 2024
  • 52
  • 2023/2024
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  • ocr 2023 gce geology h41403 practical skills in

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OCR
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, [*]

2023

[*]
{OCR 2023 GCE
GEOLOGY
H414/03: PRACTICAL SKILLS IN GEOLOGY
A LEVEL

QUESTION PAPER & MARK SCHEME (MERGED)}

,………
Oxford Cambridge and RSA


Tuesday 20 June 2023 – Afternoon
A Level Geology
H414/03 Practical skills in geology
Time allowed: 1 hour 30 minutes

You must have:
• the Insert (inside this document)
You can use:
• an HB pencil
• a scientific or graphical calculator
• a protractor
•Paler ual se e
r (cwmr /im
temclearly in black ink. Do not write in the barcodes.
• A4 plain paper
Centre number Candidate number


First name(s)

Last name


INSTRUCTIONS
• Use black ink. You can use an HB pencil, but only for graphs and diagrams.
• Write your answer to each question in the space provided. If you need extra space use
the lined pages at the end of this booklet. The question numbers must be clearly shown.
• Answer all the questions.
• Where appropriate, your answer should be supported with working. Marks might be
given for using a correct method, even if your answer is wrong.

INFORMATION
• The total mark for this paper is 60.
• The marks for each question are shown in brackets [ ].
• Quality of extended response will be assessed in questions marked with an asterisk (*).
• This document has 16 pages.

ADVICE
• Read each question carefully before you start your answer.




Turn over

, 2
1 A student has collected a sediment sample for analysis in the laboratory using a sieve stack. This
is a stack of sieves arranged with the biggest mesh at the top (4 mm or –2Φ) and the smallest at
the bottom (0.0625 mm or 4Φ).

The student’s results are shown in the table.

Phi Φ % of
Sample
–2 0
–1 3
0 23
1 64
2 8
3 2
4 0


(a) Plot the results from the table as a cumulative frequency curve on the grid.




[3]




© OCR 2023

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