O-LevelBiologyEcology & Environment5090/12 · Oct/Nov 2019 · Q291 Mark

A square metre of grassland receives 1004000 kJ of sunlight energy per year. The table shows what happens to this energy. [Table of 'process' and 'energy/kJ'] How much of the 1004 000 kJ of sunlight energy was used by the grass plants?

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A500 kJ

B2000 kJ

C23 500 kJ

D24 000 kJ

✓ Correct answer

D: 24 000 kJ

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Topic: Ecology & Environment, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, Oct/Nov 2019 Paper 1 Variant 2, question 29.

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