Learn how to identify various species of trees from their leaves. Many sites focus on Missouri trees. Also find out why leaves change color in the fall. Includes a leaf cam, online games, handouts, art activities and other lessons relating to trees. There is a link to an eThemes Resource on Arbor Day.
This is an online exercise that helps you identify leaves step-by-step. First decide if it's a coniferous or deciduous tree, then choose the type of branch it has, then look at the leaf illustrations for identification.
These sites offer ideas and activities for celebrating Arbor Day. Includes information on the history of Arbor Day, plus interactive games, online puzzles, and hands-on crafts. Also includes general information about trees and the products that come from them. There is a link to an eThemes Resource on trees.
These websites are about the earth's seasons and why they occur. There are animations, worksheets, interactive quizzes, and lesson plans. One site allows you to send seasonal e-Cards to your friends. Includes links to eThemes Resources on winter, spring, summer, and autumn.