Handout
San Diego Zoo Global

San Diego Zoo: Trees

For Students 9th - 10th
Comprehensive overview of trees features facts on structure, leaves, species, characteristics, reproduction, and conservation.
Handout
Environmental Education for Kids

Eek!: Evergreens

For Students 3rd - 8th
Site chronicles Wisconsin's Evergreen and Conifer trees. There are descriptions of the various tree types. Additionally, site details the uses of these trees in nature. Ideal for grades 4-8.
Unit Plan
CK-12 Foundation

Ck 12: Biology: Gymnosperm Life Cycle

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Discusses the life cycle of gymnosperms.
Graphic
Curated OER

You Will Find Cycad Cones Growing in the Center of the Plant.

For Students 3rd - 8th
This engaging article on gymnosperms offers good descriptions and background on these seed bearing plants. Learn about their characteristics and what makes these plants different from angiosperms.
Handout
Environmental Education for Kids

Eek!: Balsam Fir

For Students 9th - 10th
Discover the way to tell a true fir by the way the cone stands on the ends of the branches. Offers identifying characteristics of this evergreen.