Solve these clues to fill the grid.
- The territory occupied by one of the constituent administrative districts of a nation (plural)
- 5 Across
- A visual representation of the relations between certain quantities, represented as points (plural)
- 6 Across
- The act of conducting a controlled test or investigation
- 9 Across
- The extent of a 2-dimensional ___ enclosed within a boundary
- 11 Across
- The temperature below which a liquid turns into a solid
- 15 Across
- State of matter that fills any space, like air
- 1 Down
- Furniture with legs and a flat top (plural)
- 2 Down
- The process whereby heat changes something from a solid to a liquid
- 3 Down
- A visual display of information (plural)
- 4 Down
- Water at boiling temperature diffused in the atmosphere
- 7 Down
- How hot or cold something is
- 8 Down
- Measuring instrument for measuring temperature
- 10 Down
- State of matter that flows like water
- 12 Down
- Gas in the air that we need to breathe
- 13 Down
- Clear liquid we drink that falls as rain
- 14 Down
- Frozen water
- 16 Down