| Answer | Crossword Clue |
|---|---|
| SLOTH | Energy-efficient deadly sin? |
| HOGAN | Energy-efficient Navajo structure |
| Answer | Crossword Clue |
|---|---|
| SLOTH | Energy-efficient deadly sin? |
| HOGAN | Energy-efficient Navajo structure |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.