| 100% | TECTONIC | 8 | Giant plates that form the Earth's crust |
| 84% | TECTONIC | 8 | Moving plates that form the Earth's crust |
| 53% | TECTONIC | 8 | Like the plates that shift along the Earth's crust |
| 44% | MAGMA | 5 | Substance beneath the Earth’s crust |
| 44% | TECTONICS | 9 | Science of the Earth’s crust |
| 44% | LAYER | 5 | The Earth's crust or mantle |
| 42% | DINOSAUR | 8 | Giant prehistoric creature that roamed the Earth |
| 41% | MINING | 6 | Extracting resources from below the earth's crust |
| 41% | PLATE | 5 | Part of the earth's crust |
| 41% | HORST | 5 | Ridge of the earth's crust |
| 41% | FAULT | 5 | Crack in the earth's crust |
| 41% | SIMA | 4 | Part of the earth's crust |
| 41% | MANTLE | 6 | Layer below the earth's crust |
| 41% | PLATE | 5 | Division of the earth's crust |
| 41% | MANTLE | 6 | Layer beneath the earth's crust |
| 41% | TECTONIC | 8 | Related to the earth's crust |
| 41% | FAULTLINE | 9 | Sign of a fracture in the Earth’s crust |
| 40% | FELDSPAR | 8 | Rock-forming mineral that makes up over half of the earth's crust |
| 40% | CALABRIA | 8 | Admin region that forms the toe of Italy's boot |
| 40% | SIMA | 4 | Lower layer of the earth's crust |
| 40% | TECTONICPLATE | 13 | Shifting piece of the earth's crust |
| 39% | MANTLE | 6 | Layer between the Earth's crust and outer core |
| 39% | DIRTPORTION | 11 | Very, very top of the earth's crust? |
| 39% | TILT | 4 | Feature of the earth's axis that causes the seasons |
| 38% | IONOSPHERE | 10 | Layer of the earth's atmosphere that lies above the mesosphere |
| 38% | HORST | 5 | Raised block of the earth's crust, to a geologist |
| 37% | SILICON | 7 | More than a quarter of the earth's crust |
| 37% | LAVA | 4 | Molten Rock spewed from under the earth's crust |
| 37% | ASTATINE | 8 | Rarest naturally occurring element in the earth's crust |
| 37% | BATHOLITH | 9 | Big igneous rock extending into the earth's crust |