Today the science show on d. W. There are roughly 3 trillion trees on earth thats around 400 for every human being. Fossil discoveries suggest the 1st trees developed more than 350000000 years ago and changed the world they increase the level of oxygen in the atmosphere through photosynthesis. Pasts and the leafs take in sunlight Carbon Dioxide and water and use these to create oxygen and glue pen. Its the most important chemical process for life on us. Chicks sometimes trees are able to focus on a significant scale young chaplins good precious little sunlight so how do they survive peter bull even works for Forestry Department in germany. He raises awareness about forests with the help of distinctly human analogies. Mother trees recognize their own offspring they link up and pump too much sugar solution its basically akin to nursing just. So trees suckle their samplings really. If we take a look below the surface we find fun guy spinning long threads around the trees roots for the fun