These interactive flashcards help IB Digital Society (DS) students Standard Level (SL) and Higher Level (HL) quickly review and memorize the essential definitions, formulas, and terms needed for success in IB Exams. Each card focuses on 4.3A Natural Resources and Ecosystems and is aligned with the IB Digital Society (DS) syllabus, ensuring focused revision on systems and structures, human behavior and interaction, and digital technologies in society. Students can test themselves anytime, anywhere, perfect for reinforcing tricky concepts, learning IB terminology, and committing formulas to memory. By using RevisionDojo's flashcards consistently, learners turn repetition into mastery and enter the exam with confidence.