| Title | Pages / Words | Save |
| Mount Etna | 4 / 1155 |  |
| domestic violence | 13 / 3631 | |
| Drugs | 7 / 1962 | |
| wizard Island | 3 / 724 | |
| Volcanos | 11 / 3102 | |
| Volcanos | 5 / 1362 | |
| Predicting volcano eruptions | 2 / 363 | |
| Planetary Comparison | 5 / 1488 | |
| Naples Volcanos | 1 / 241 | |
| Maya | 11 / 3156 | |
| hazards of volcanos | 2 / 403 | |
| Tahiti and the French Polynesia | 5 / 1466 | |
| Relation | 11 / 3250 | |
| Mexico | 11 / 3289 | |
| State Of Research On "snowball Earth Hypothesis" | 5 / 1422 | |
| u+me=us | 3 / 766 | |
| u+me=us | 3 / 766 | |
| Costa Rica | 2 / 453 | |
