| Answer | Crossword Clue |
|---|---|
| system | group of related natural objects or forces a river system |
| system | group of interacting bodies under the influence of related forces a gravitational system |
| Answer | Crossword Clue |
|---|---|
| system | group of related natural objects or forces a river system |
| system | group of interacting bodies under the influence of related forces a gravitational system |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.