The Woodland Trust has opened applications for young people to win part of a £20,000 prize pot for projects tackling climate change. The hugely popular youth innovation competition, now in its third year, offers young people the chance to launch their environmental projects backed by funding and mentorship from the largest woodland conservation charity in the UK. Previous winners have included starting a clothes upcycling workshop, a campaign to protect ancient trees, and wildlife photography exhibitions. Six individuals or small groups, aged between 16 and 25, will win up to £6,000 project fu…