砖长 3-4 英寸,由石膏和粘土制成,便于儿童挖掘。 Dino Kit 包含 3 个正宗的恐龙化石。恐龙蛋套装包含 2 个鸡蛋。宝石和鲨鱼牙套件包含 3 个要挖掘的标本。这些套件是介绍新主题或提供一些富有成效的免费游戏时间同时激发好奇心的绝妙方式!建议成人监督。需要协助? 如何购物 常见问题与解答 派送服务 如何退货 联络我们 樟宜
National Geographic Dino Fossil Dig Kit €14.40 1store National Geographic 40mm Childrens Telescope €48.73 1store National Geographic Earth-Explorer NG2344 €82.41 1store National Geographic Vetenskapskit Vulkan €17.65 1store You’ve viewed 24 out of 53 products ...
Along with traditional field techniques, the radiocarbon dating method had its first widespread use during the Big Dig. Never before had a fossil site been investigated this way.What did the scientists learn? Artifacts occurred only in the youngest layers—and those layers lacked fossilized remains ...
砖长 3-4 英寸,由石膏和粘土制成,便于儿童挖掘。 Dino Kit 包含 3 个正宗的恐龙化石。恐龙蛋套装包含 2 个鸡蛋。宝石和鲨鱼牙套件包含 3 个要挖掘的标本。这些套件是介绍新主题或提供一些富有成效的免费游戏时间同时激发好奇心的绝妙方式!建议成人监督。