| A | B |
|---|
| Extraterrestrial | Out of this world; above and beyond what is found on Earth |
| Geode | A hollow stone found on the Earth that is lined on the inside with crystals |
| Geographer | A person who studies the regions of the Earth, including climate and natural resources |
| Geography | The science of the Earth that deals with regions or places on the surface |
| Geology | The study of the earth, specifically rocks and the planet's crust |
| Mediterranean | Almost or completely surrounded by land |
| Subterranean | Under the surface of the earth |
| Terra cotta | Baked earth; hard, brownish-red pottery |
| Terrace | A raised, flat mound of earth that looks like a platform with sloping sides |
| Territory | An area, region, or piece of land |
