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No Strings Attached

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(Complete Item Description)
- Abstract:
Astro-Venture is an educational, interactive, multimedia Web environment highlighting NASA careers and astrobiology research in the areas of Astronomy, Geology, Biology and Atmospheric Sciences. Students in grades 5-8 role play NASA occupations and use scientific inquiry, as they search for and design a planet with the necessary characteristics for human habitation.
- Subject:
- Science and Technology
- Grade Level:
- Primary, Secondary
- Collection:
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NASA
Read the Fine Print

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(Complete Item Description)
- Abstract:
Without the work of decomposers, living organisms would eventually use up all the raw materials in the environment, and dead organisms and wastes would pile up. This video segment from Interactive NOVA: "Earth" describes the role of decomposers as the earth's great recyclers.
- Subject:
- Science and Technology
- Grade Level:
- Primary, Secondary
- SubTopics:
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Waste and Recycling
- Collection:
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Teachers' Domain
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