化石揭示古代环境
Fossils Reveal Ancient Environments
理解化石不仅能告诉我们古代动物的情况,还能告诉我们古代环境——例如,在山顶上发现海洋化石,说明那个地区曾经被海水覆盖。
Understand that fossils tell us not only about ancient animals but also about ancient environments — for example, marine fossils found on a mountaintop show that area was once underwater
学习证据 / Evidence
- 举出一个化石的例子,说明它揭示了过去不同于现在的环境。
- 解释在内陆发现海洋化石意味着那个地区曾经被海水覆盖。
- 说明植物化石可以显示一个地区曾经是森林、沙漠或沼泽。
- Give an example of a fossil that reveals a past environment different from today's
- Explain that finding marine fossils inland means that area was once covered by sea
- State that plant fossils can show whether an area was once a forest, desert, or swamp
评估问题 / Assessment
如果{{name}}听说在山顶上发现了贝壳化石,能否解释这说明那个地区过去是什么样子的?
If {{name}} heard that seashell fossils were found on a mountain, could they explain what that tells us about what the area used to be like?