Published by People s Education Press, 2000
ISBN 10: 7107163019 ISBN 13: 9787107163012
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Pages Number : 32 Publisher: People s Education Press Pub. Date :2005-02. supporting the theme extension VCD: plant growth plants everywhere around us. but we imagine they are not completely static bio! The behavior of plants every day almost even with the most animals. They have to survive competition - competition area. the sun. sometimes had to compete spouse. However. unlike animals. the plants can be transformed into the sun s energy into their cells support.