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Root Words Unit 3
| Term | Definition |
|---|---|
| geography | an area of study that deals with the location of countries, cities, rivers, mountains, lakes |
| geode | a rock containing a cavity lined with crystals or other mineral matter |
| geothermal | of, relating to, or using the natural heat produced inside the earth |
| aerial | performed in the air |
| aerodynamic | of or having a shape that reduces the drag from air moving past |
| aerobic | strengthening the heart and lungs by making them work hard for several minutes or more |
| aerate | to put air or a gas into something, such as soil or liquid |
| pyrotechnics | a bright display of fireworks |
| pyromania | a mental disorder that makes people have a strong desire to set fires |
| pyroclastic | relating to or consisting of fragments of rock erupted by a volcano |
| geo | earth |
| aer | air, atmosphere |
| pyr | fire, heat |