Across
- 2. A distinguishing characteristic or defining quality.
- 7. The measure of how much mass there is in a given volume of a substance.
- 8. A series of events that continues to repeat itself.
- 9. A culture that has reached an advanced state.
Down
- 1. A belief in many gods and goddesses
- 3. A transfer of energy through space, where the objects don't touch
- 4. An ancient region in southern Mesopotamia
- 5. Heat transfer within a material or between materials that are touching
- 6. Heat transfer by movements of currents in a fluid
- 10. An ancient temple that rose in a series of step that leveled and served as the center of city life.