Prehistoric earth /
How do geologists know what happened to Earth billions of years ago? Segments cover the nature and divisions of geologic time, a variety of prehistoric life-forms, and how fossils reveal clues to Earth's distant past.
Saved in:
| Corporate Authors: | , , |
|---|---|
| Format: | DVD |
| Language: | English |
| Published: |
Silver Spring, MD : [Place of publication not identified] :
Distributed by Discovery Education ; TLC Elementary School,
[2005]
|
| Series: | Discovery school. Science.
|
| Subjects: |