What is your favorite color leaf in the fall? Objective The students will be able to: Use basic math skills to observe, visualize, and measure leaf shapes Develop their creativity using their knowledge of patterns and shapes Background Mammoth Cave National Park has a variety of plants on the surface. A few of the most common trees include, oaks, maples, and tulip poplars. These trees like any other deciduous tree lose their leaves in the fall. A common use for oak trees by Indians and pioneers was grinding the acorns to make flour. Today these trees are used for building sturdy furniture. Not Duration: 30 Minutes Essential Question What is your favorite color leaf in the fall? Objective The students will be able to: Use basic math skills to observe, visualize, and measure leaf shapes Develop their creativity using their knowledge of patterns and shapes Background Mammoth Cave National Park has a v.