Density and Earth's Crust
- Density and Crust-all.pdf - 445 kB
| 标题 | Density and Earth's Crust |
| 描述 | Foundation for NGSS MS-ESS2-2. About 45 minutes. Students explore principles of density and apply them to fundamental ideas of how the Earth's crust floats on the mantle and the importance of varying densities between oceanic and continental crusts. |
| 科目 | 地理 |
| 等级 | 初中 |
| 类型 | 指导活动 |
| 持续时间 | 30 分钟 |
| 是否包含答案 | 是 |
| 语言 | 英语 |
| 关键词 | crust, density, plate tectonics |
| 仿真程序 | 密度 |
| 作者 | Rosemary Boardman |
| 学校/组织 | International School of Beijing |
| 提交日期 | 16-2-5 |
| 更新日期 | 16-2-6 |