Final answer:
Deforestation is the subject of this question. Over the past 2,000 years, humans have removed 90% of the world's original forests, which has led to the extinction of approximately half of the island's species.
Step-by-step explanation:
Deforestation is the subject of this question. Over the past 2,000 years, humans have removed 90% of the world's original forests, which has led to the extinction of approximately half of the island's species. Deforestation is driven by activities such as logging and clearing land for agriculture, and it has significant impacts on biodiversity and climate change.