| Term | Definition |
| Flooding | Volume of water exceeds the ability of the water body to contain it. |
| Tsunamis | Caused by large earthquakes or underground volcano eruptions |
| Drought | Below average precipitation in one area over a period of time. |
| Insect Infestations | Can be defended against with resin, but can cause massive damage to forests. |
| Mountain pine beetle | Has symbolic relationship with blue stain fungus. |
| I dunno, but it's not you. | Who got perfect on this set without pressing the "Overide I was right" button on the first try? |
| Mountain pine beetle | Why lodgepole pines are dying. |
| Resin | Overcrowding, drought, and grazing by animals causes less of this in lodgepole pines. |
| Beetle larva | -30 degrees celsius kill this |
| Salt | Tsunamis carry this onto shore. |
| Erosion | Flooding causes this. |
| The question that is in question is the question with the unquestionable number twelve | You did not get this question right on the first try. |