The field of ecosystems may concentrate on the inter-dependency of organisms in a localized environment and the relationship between organisms and their surroundings. Ecological studies can range from learning about specific species populations to whole ecosystems and global phenomena.

The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom and Britain, is a sovereign state located off the north-western coast of continental Europe.The two most famous (and oldest) universities are Oxford and Cambridge (often referred to as Oxbridge by many Britons) England also has several other world-class institutions, including several in London (notably Imperial College, the London School of Economics, University College London and King's College London, all are part of London University)