Biodiverse ecosystems as connected systems
Biodiverse ecosystems as connected systems
An ecosystem is a community of living things and the physical environment they interact with. Biodiversity means the variety of life, and interdependence means that plants, animals, soil, water, climate and people affect one another.
Step-by-step lessons on OCR A GCSE Geography Rainforest & coral reef case studies. Each one builds up to exam-style questions. Build a solid grasp of core physical and human processes before tackling the evaluation- and decision-making-style questions used in the final papers, which carry the most marks.