Materials required: none.
No preparation time, unless you opt to bring in some extra "tree info" to share with the kids.
This activity is appropriate for all ages.
At least 10 minutes is needed for playing this game.

    This is a great game to get everyone energized, and could evenbe done as an "intro" to making the tree costumes as it will help the kids understand that a tree has many different parts that all function together.
    Explain to the kids that you are going to make a human tree, and that all of you are going to represent a certain part of this tree. Then, divide everyone up into