| Answer | Crossword Clue |
|---|---|
| EPA | Org. that launched WaterSense in 2006 |
| USPS | Org. that trademarked "Pony Express" in 2006 |
| NASA | Org. that launched Curiosity |
| NASA | Org. that launched the Columbia |
| Answer | Crossword Clue |
|---|---|
| EPA | Org. that launched WaterSense in 2006 |
| USPS | Org. that trademarked "Pony Express" in 2006 |
| NASA | Org. that launched Curiosity |
| NASA | Org. that launched the Columbia |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.