| Answer | Crossword Clue |
|---|---|
| REEFS | Some endangered ecosystems |
| SPECIES | Some are endangered |
| CORAL | Invertebrate in some endangered structures |
| EXSITU | Like some conservation of endangered species |
| Answer | Crossword Clue |
|---|---|
| REEFS | Some endangered ecosystems |
| SPECIES | Some are endangered |
| CORAL | Invertebrate in some endangered structures |
| EXSITU | Like some conservation of endangered species |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.