Why monitor ecosystems?
Why monitor ecosystems?
Monitoring tracks how ecosystems change when temperature, water, food supply, pollution, or land use changes. It helps scientists spot whether a species is declining, moving into a new area, or recovering after conservation work.
Step-by-step lessons covering OCR GCSE Biology Monitoring and maintaining the environment for Foundation and Higher tier. Each lesson works through exam-style questions in the written papers format. Start with the foundational topics and build up to the higher-tier material.
