Join hosts Naomi Wilkinson and Lizzie Daly for an expedition deep into the rainforest. This special Earth Day Live Lesson from the Rainforest Biome at the Eden Project focuses on the water cycle and why it is essential to all life on our planet. Covering 70 per cent of the earth’s surface, water is one of the most important natural resources on the planet. It is continuously moving through an endless cycle involving clouds, rain, trees, rivers, lakes and oceans. Join us as we follow its journey and explore each stage of this fascinating process.