Plant Adaptations: Why Needles, Why Leaves?
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Browse Full-length Non-member Titles![Stem and roots of a plant pressed against the wall of a glass jar. Caption: Roots and stems are sensitive to gravity.](https://org-dcmp-staticassets.s3.us-east-1.amazonaws.com/posterimages/1526_1.jpg)
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
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