Exam analysisMost tested syllabus areasUnit 1: The Living World: EcosystemsUnit 2: The Living World: BiodiversityUnit 3: PopulationsUnit 4: Earth Systems and ResourcesUnit 5: Land and Water UseUnit 6: Energy Resources and ConsumptionUnit 7: Atmospheric PollutionUnit 8: Aquatic and Terrestrial PollutionUnit 9: Global Change