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Question 18M.1.SL.TZ1.30

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.1.SL.TZ1.30
Level SL Paper 1 Time zone TZ1
Command term Question number 30 Adapted from N/A
30.
[Maximum mark: 1]
18M.1.SL.TZ1.30

The diagram shows a simple climate model for the Earth.

M18/4/PHYSI/SPM/ENG/TZ1/30

What does this model predict for the average albedo of the Earth?

A.     0.30

B.     0.51

C.     0.70

D.     0.81

[1]

Markscheme

A

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