In The Grass, On The Reef: Seagrass Wrack In The Salt Marsh
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Browse Full-length Non-member Titles![Area of high density wrack is mostly dry while low density wrack has standing water. Caption: They set up almost 100 plots comparing densities of wrack.](https://org-dcmp-staticassets.s3.us-east-1.amazonaws.com/posterimages/9630_1.jpg)
In the summer, seagrasses slough off old shoots and grow new ones. The sloughed off grass is pushed into salt marshes. Dr. Randall Hughes and her crew weigh the benefits of seagrass wrack versus its destructive aspect. Part of the series "In The Grass, On The Reef."
Media Details
Runtime: 2 minutes 4 seconds
- Topic: Science
- Subtopic: Ecology, Marine Life, Plants, Science Experiments
- Grade/Interest Level: 7 - 12
- Standards:
- Release Year: 2013
- Producer/Distributor: WFSU Media
- Series: In The Grass, On The Reef
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