Bark protects a tree much like our skin protects us. This tough outer layer shields the underlying wood from pests, disease, and harsh sunlight and winds. Some tree species even survive fires thanks ...
Add Yahoo as a preferred source to see more of our stories on Google. Periderm, also called bark, is an outer protective plant layer. Peeling bark is natural for certain species of tree, but in other ...
Why do trees have bark? Julien, age 6, Melbourne. This is a great question, Julien. We are so familiar with bark on trees, that most of us just take it for granted. But bark is one of the most complex ...
Key Points Peeling bark is natural for certain species of tree, but in other cases, it’s a cause for concern.Trees such as ...