Across
- 1. a series of events that repeat continuously
- 5. The transfer of energy through space, but the materials dont touch
- 6. A community that contained farmland and groups of people living together
- 8. Heat transfer by the movement of currents in a liquid.
- 9. An ancient region in southern mesopotamia
Down
- 1. Heat transfer within material or between materials that are touching
- 2. an advanced form of agriculture with 5 traits
- 3. A belief in many gods
- 4. The measure of how much mass there is in a given volume of a substance
- 7. An ancient temple that rose in a series of steps and served many purposes