| A | B |
| geography | SURFACE of the earth; landforms |
| geology | study of the INSIDE of the earth and its history |
| geode | hollow rock with crystals |
| geometry | 3D shapes; measuring and navigating |
| geothermal | using intense heat from inside the earth |
| epidermis | surface of the skin |
| pachyderm | thick-skinned mammal |
| hypodermic | underneath the skin |
| taxidermy | preserving animals and humans so they look life-like |
| lubriderm | lotion that moisturizes skin |