After watching the Satellites Show Dramatic Melting at Poles video, consider the questions below. Then "submit" your response.
1. Scientists had believed that the ice sheets of Antarctica in the twenty-first century would
| A. |
| B. |
| C. |
| D. |
2. One reason for the shrinkage is that
| A. |
| B. |
| C. |
| D. |
3. Antarctica is losing about how much ice?
| A. |
| B. |
| C. |
| D. |
4. Continued melting of Antarctic ice is of concern because it would lead to
| A. |
| B. |
| C. |
| D. |