Human pressure and biodiversity
Human pressure and biodiversity
An ecosystem is a community of organisms interacting with one another and with the non-living parts of their environment. Biodiversity is the variety of living organisms, including variation within species, the number of species and the range of ecosystems.
Step-by-step lessons on OCR GCSE Biology 6.1.2 Human interactions and biodiversity. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.