Solve these clues to fill the grid.
- The process of changing from a gaseous to a liquid or solid state
- 3 Across
- Study of the earth's surface
- 6 Across
- A place where a river or stream drops over a steep edge.
- 8 Across
- Clear liquid we drink that falls as rain
- 10 Across
- A ___ strait connecting two bodies of water
- 11 Across
- A line on a graph representing data (plural)
- 1 Down
- A bend or curve, as in a stream or river
- 2 Down
- The process of becoming a vapor
- 4 Down
- The act of traveling from one place to another
- 5 Down
- A mathematical relation such that each element of a given set is associated with an element
- 7 Down
- Long stream of water flowing to the sea
- 9 Down