"Food Chain" (3-16-2010)   Visit the Website

Full Show: Some animals eat plants. Some animals eat other animals. The lives of these plants and animals are interconnected. They depend upon one another for survival. That's called the food chain. Guest scientists Evin Oneale and Adare Evans explain how food chains work, how different environments impact food chains, and what happens to a food chain if one of its plants or animals disappears.

Hi-bandwidth (Play here)    Hi-bandwidth (Download)
Lo-bandwidth (Play here)    Lo-bandwidth (Download)
Ultra Hi-bandwidth (Click to play; right-click to download)
Audio-only MP3 (Click to play; right-click to download)

Video Short: What is the food chain? Find out how all creatures depend upon one another for survival.

Hi-bandwidth (Play here)    Hi-bandwidth (Download)
Lo-bandwidth (Play here)    Lo-bandwidth (Download)
Ultra Hi-bandwidth (Click to play; right-click to download)
Audio-only MP3 (Click to play; right-click to download)

Web Extra: Guest scientists Evin Oneale and Adare Evans stay after to answer more questions about food chains.

Hi-bandwidth (Play here)    Hi-bandwidth (Download)
Lo-bandwidth (Play here)    Lo-bandwidth (Download)
Ultra Hi-bandwidth (Click to play; right-click to download)
Audio-only MP3 (Click to play; right-click to download)