在這本書中，對樹木做了深入的介紹，書上描寫了各種不同種類的樹、樹的各種用途、樹木對人類及各種動物的影響，同時書中還告訴我們應該如何去保護樹木及善用各種資源。適合8歲以上兒童閱讀。Why should you be a friend to trees? Trees are a valuable natural resource. People depend on trees for food, and animals depend on trees for food and shelter. But most important, we depend on trees because they add oxygen, a gas we all need, to the air. While trees give us many wonderful products, we must also protect them because we can’t live without them. |
