你知道蚯蚓對人類有什麼幫助嗎?你知道蚯蚓吃什麼嗎? 本書作者以簡單的文字配合生動的圖畫來描述蚯蚓這個小小生物。本書相當有趣,快讓你家的小朋友看看蚯蚓的長相吧! 本書適合5歲以上兒童閱讀或是當老師的自然科學參考資料。Simple informational text and full-color illustrations encourage an appreciation for the small creatures of the earth by explaining the vital role that earthworms play in the planet's ecosystem. Includes cross-section illustrations of the worm's underground environment and informative charts. "Children will have their curiosity aroused." --Horn Book. |