Worms for Profit
Chapter 22 - Worms and Mollusks

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Believe it or not, worms are big business. With an increasing emphasis on reducing the amount of debris we discard, more and more people are discovering that worms are a natural aid to waste control. In addition, worms are farmed for their nutrient-rich castings, to feed pets, and, of course, as fishing bait. To explore the natural history and many applications of worms, check out the kid site Worm World.

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Unit 6 Index

Learning Links
Chapter 21 || Chapter 22 || Chapter 23 || Chapter 24

In the News || Link and Think
Spotlight on Careers || Teachers' Lounge

In the Community
Chapter 21 || Chapter 22 || Chapter 23 || Chapter 24

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