Ecosystems exist at a range of scales, from local ponds to vast global zones. State the geographical term used to describe these large-scale global ecosystems, such as the tundra or savanna, which are characterized by a distinct climate and community of adapted vegetation and wildlife.
68 exam-style questions on Edexcel A GCSE Geography Global and UK ecosystems and the biosphere. Each one has a worked solution and a mark scheme showing where the marks go.