Learn how artist Sam Van Aken created hybrid trees that produces 40 kinds of stone fruit including peaches and cherries.

How do trees drink, how do trees breath, what is the structure of a tree? Answer these questions and more.

How much do you think you know about trees? PBS site offers a video and description of the life cycle of trees and their leaves.

Using their own classification methods students will identify the types of trees found around their school and neighborhoods. Students will then present their classification methods to the class. Later students will use dichotomous tree...

[Free Registration/Login Required] A poem by A. E. Housman about cherry trees and the passage of time. A question sheet is available to help students build skills in reading comprehension.

In this Biology field activity, students collect tree leaves and seeds to make an identified collection after drying in a plant press, a phone book, or in magazines.

The Encyclopedia of Life presents this in-depth overview of Silk Trees (Albizia julibrissin), including their habitats, size, conservation status, and much more. Images of this species and maps of its global distribution can also be...

Based off of the hit television show NUMB3RS, this lesson introduces students to one of the prominent algorithms in graph theory used to find shortest paths -- the Djikstra Algorithm. The lesson includes four graphs of increasing...

This site has interesting facts and figures associated with the Redwood Tree. Numerous images of towering redwoods and scenic overlooks are posted here. Links to other interesting park features are also available.

Simple family tree showing how traits are passed through the family tree.

An image of the Virginia State Tree.

A clipart illustration by Phillip Martin titled "Trees."

This site provides many full text poems by Robert Frost. There are also multiple links for more information on Frost and his works.

Here you can find a great fact sheet on the taiga biome! Learn what the taiga is, where it's located, and the types of plants and animals that live there!

Urban building developments and even the construction of parks result in the removal of trees. Learners will investigate the issues around a development scenario. They then present an argument to the class, who pose as a town council,...

An image of "Tree of Faith, Love, and Good Works", created by Hans Sebald Beham in 1525 (Woodcut).

Students learn about trigonometry, geometry and measurements while participating in a hands-on interaction with LEGO MINDSTORMS NXT technology. First they review fundamental geometrical and trigonometric concepts. Then, they estimate the...

Loggers steal trees from the rainforest of Cameroon, one of Earth's oldest living ecosystems, in this video segment from Africa.

[Free Registration/Login may be required to access all resource tools.] How do trees help you breathe? This activity covers the connection between cellular respiration and photosynthesis and identifies the products and reactants of each.

This is an online children's picture book for early readers. It includes story word list.

A color photograph of an ocean and a beach with palm trees by Tony Newlin.

This resource contains a number of different categories with information about the Stephen Foster Arboretum.

This site from Powersource gives links to many Cherokee myths, including the "Cycle of the Seasons" and "Rock House: Why the Sun Follows the Moon." These are both good examples of the Cherokee religious beliefs of creation.

Enchanted Learning provides an Indiana fact sheet and map as well as a list of state symbols and links to related information.