Polar regions /
Youngsters learn about a variety of habitats by observing and interacting with their occupants. Two comprehensive CD-ROM titles explore land and water habitats by examining their climates, land formations, ecosystems, and the life forms they support.
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| Formato: | Libro |
| Idioma: | English |
| Publicado: |
New York :
Thomson Learning,
1995.
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| Series: | Habitats
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| Subjects: |