Input (grade 12): Local geology suggests that a volcanic eruption on Flores approximately 12,000 years ago was responsible for the demise of H. floresiensis, along with other local fauna, including the elephant Stegodon.
Output (grade 9): Local geology suggests that a volcanic eruption on Flores approximately 12,000 years ago was responsible for the end of H. floresiensis and animals that lived on the island. The elephant Stegodon also became extinct at this time.