打開這本書跟著時間機器一起回到史前時代,去探索那個時代的生活狀況並比較跟我們現在的生活有多麼多的不同。適合8歲以上兒童閱讀。Travel back in time to when the Earth was young-a boiling mass of liquid rock. Then trace how early life developed over billions of years, from the first tiny life-forms to the dinosaurs, and then to monstrous mammals as big as a bus. Find out how our human ancestors survived in a world so different from our own. Lists, charts and maps give summaries of prehistoric records and statistics. This book also contains of Internet Links to specially chosen websites, helping you to dog up more fascinating facts about the prehistoric world. |