Video Details
Fossils: Cast
| Grade Levels: | 3 - 12 |
|---|---|
| Length: | 00:00:04 |
| Website: | https://www.uen.org/emedia |
| Usage rights: | Download and retain personal copies in perpetuity. |
Availability information for this program
When a plant or animal is buried by sediment, it decays over time and leaves a space. A cast is formed when this space is filled by sediments or minerals that harden over time.
Availability:
EMEDIA
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