Plant Adaptations: Why Needles, Why Leaves?
Videos are generally available for preview to non-members as short clips. Limited full-length titles are also available. Log In to view the full length title.
Browse Full-length Non-member Titles
Some plants have leaves and some have needles, but they all need a way to absorb sunlight, nutrients, air, and water. Shares a basic overview of plant structure and the essential role plants have on earth. Defines deciduous, coniferous, photosynthesis, and capillary action. Suggests several classroom experiments.
Media Details
Runtime: 14 minutes 37 seconds
- Topic: Science
- Subtopic: Plants
- Grade/Interest Level: 3 - 7
- Standards:
- Release Year: 1992
- Producer/Distributor: Agency For Instructional Technology
Available Resources
Related Media

Vegetables

Activities of Plants (Spanish)

Alice Waters: Edible Education

All About the Holidays: Arbor Day

Anna Lappé: Food And Biodiversity

Bill Nye The Science Guy: Forests

Branches on the Tree of Life: The Biology of Algae

Branches on the Tree of Life: The Biology of Fungi

Branches on the Tree of Life: The Biology of Plants

Bryant Terry: Heirlooms