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Date May 2017 Marks available 1 Reference code 17M.1.SL.TZ1.18
Level Standard level Paper Paper 1 Time zone Time zone 1
Command term Question number 18 Adapted from N/A

Question

The diagram shows a version of the carbon cycle. What is indicated by the numbers?

Markscheme

C

Examiners report

[N/A]

Syllabus sections

Core » Topic 4: Ecology » 4.3 Carbon cycling
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Core » Topic 4: Ecology
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