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Question 18N.3.HL.TZ0.d

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Date November 2018 Marks available [Maximum mark: 1] Reference code 18N.3.HL.TZ0.d
Level HL Paper 3 Time zone TZ0
Command term State Question number d Adapted from N/A
d.
[Maximum mark: 1]
18N.3.HL.TZ0.d

The diagram shows an overview of the Henriksdal wastewater treatment process in Stockholm, Sweden.

State the main component of biogas.

[1]

Markscheme

methane ✔

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