Read about other characteristics, such as fruit, bark and shape. These will help you to be certain of the tree's identity. The fruit of a tree is part of the mechanism by which the tree reproduces itself. The fruit contains seeds. Under the right conditions each seed can produce a new tree of the same kind.
Some people think of fruits only in terms of what they buy in a market to eat.
Fruits are not just what we humans eat. Many animals eat fruits, including some that we would find most distasteful if not actually poisonous. Each kind of tree makes its own kind of fruit. Often, you will be able to identify a tree by carefully examining its fruit. Throughout this program select the condition that best describes the fruit that you have found.