الوصف: State of the Planet is a three part environmental documentary series, made by the BBC Natural History nit It is written and presented by David Attenborough, and produced by Rupert Barrington It includes interviews with many leading scientists, such as Edward O Wilson and Jared Diamond Each of the programmes attempts to find answers to the potential ecological crisis that threatens the Earth Is there a Crisis Together with leading experts, David Attenborough examines the latest scientific evidence in order to discover if the planet s ecosystems are really in crisis If so, he asks how it could have come about, and what is so different now that prevents certain species from adapting to survive, as they did in the past