Topic 2.5 exams the changes that occur in ecosystems. Those changes are spatial (zonation) and temporal (succession).
Lessons
Lesson 1: Zonation and Environmental Gradients
Lesson 2: Succession
Theory of Knowledge
How does the concept of change in ecosystems challenge our perception of stability in nature?
How do different cultural perspectives shape our interpretation of what constitutes a ‘climax community’?
Support
Bilingual Glossary (English, French, Japanese, Mandarin, Russian, Thai)