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ESS Question Bank

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Question Bank

ESS

Pick a unit to practice real IB-style questions with answer boxes and mark schemes, or choose several and revise them together.

Revise several units together

Tick the units you have covered, then practise them as one mixed set.

Syllabus practice setFoundations Of EssFocused practice by syllabus area, with separate answer spaces for each question part.
Systems & ModelsEnergy & EquilibriaSustainabilityMore syllabus areas
Syllabus practice setEcologyFocused practice by syllabus area, with separate answer spaces for each question part.
EcosystemsEnergy FlowProductivityMore syllabus areas
Syllabus practice setBiodiversity And ConservationFocused practice by syllabus area, with separate answer spaces for each question part.
ClassificationThreats To BiodiversityConservation StrategiesMore syllabus areas
Syllabus practice setWater, Land, Atmosphere And ClimateFocused practice by syllabus area, with separate answer spaces for each question part.
Water ResourcesSoil SystemsFood ProductionMore syllabus areas
Syllabus practice setHuman Population And Resource UseFocused practice by syllabus area, with separate answer spaces for each question part.
Population DynamicsResource ConsumptionEcological FootprintsMore syllabus areas