After watching the Gneiss: The Lewisian Complex of Scotland video, consider the questions below. Then "submit" your response.
1. Lewisian gneiss is an example of:
| A. |
| B. |
| C. |
| D. |
2. Protoliths, or the rock from which the Lewisian gneiss was formed, include:
| A. |
| B. |
| C. |
| D. |
3. In gneissosity, the darker colored bands are richer in:
| A. |
| B. |
| C. |
| D. |
4. The Lewisian Complex dates from:
| A. |
| B. |
| C. |
| D. |
5. Because of its hardness, gneiss has long been used for:
| A. |
| B. |
| C. |
| D. |