| Answer | Crossword Clue |
|---|---|
| CALDERA | Depression at the mouth of a volcano |
| craters | the bowl-shaped depression around the orifice of a volcano |
| caldera | large, basinlike depression resulting from the explosion or collapse of the center of a volcano |
| calderas | large, basinlike depression resulting from the explosion or collapse of the center of a volcano |
| stomodaea | depression in the ectoderm of the oral region of a young embryo, which develops into the mouth and oral cavity |
| stomodea | depression in the ectoderm of the oral region of a young embryo, which develops into the mouth and oral cavity |
| stomodeal | depression in the ectoderm of the oral region of a young embryo, which develops into the mouth and oral cavity |
