Core: Ecosystems

This subtopic covers the structure and key processes of ecosystems, including interactions between biotic and abiotic components, one-way energy flow between trophic levels, and closed nutrient cycling.

📖Study Guide

In-depth bilingual notes with worked past paper examples.

✍️Practice Exam

Timed practice questions with mark scheme grading. Coming soon.

🎴Flashcards

Spaced repetition for key concepts and definitions. Coming soon.

📊Visualizer Coming Soon

Interactive plots and diagrams to build intuition. Coming soon.

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