Links

Virginia Cooperative Extension, 4-H Virtual Forest - Fantastic animated tree site for 4-H kids
Education Development Center, Trees and Ponds Curriculum - The recommended educational component for this service-learning project.
Treetop, 4-H Forest Resources Beginner Guide
The Arbor Day Foundation - Tree advocate, and 4HMT partner
Alliance for Community Trees (ACTrees) - Excellent source for tree information by state.
SMUD - Excellent video on planting shade trees, plus online tree benefits estimator
ErthNxt, Inc. - Great minds think alike.
Million Trees LA - Another great minds think alike link
National Directory of Cooperative Extension Offices - The source to reach your local Horticulture Extension Agents and Master Gardeners
California Native Plant Society - Excellent resource on CA natives, look for similar pages for your state.