Streaming

Science (X) - Middle (X) - Life in Aquatic Environments (X) - BioMedia Associates (X) - Biology (X) - Streaming (X)

The Biology of Seashores (2006)

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Abiotic and Biotic Factors: Tides, wave shock, desiccation, and food sources.
Adaptations for Wave Shock: Shows the variety of body forms and structures found in an environment ripped by waves.
Defense: Examines structural, chemical, and behavioral adaptations that protect animals in this crowded environment.

Grade Level: 
Middle
High
Length: 
00:35
The Biology of Seashores

The Biology of Lakes, Ponds, Streams, and Wetlands (2006)

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The Weedy Shallows: This unit places many of the organisms studied in biology into an ecological perspective: hydras, planarians, annelids, aquatic insects, rotifers, and protists, all interesting organisms that provide food for fish and other vertebrates.

Grade Level: 
Middle
High
Length: 
00:45
The Biology of Lakes, Ponds, Streams, and Wetlands