In the last century the extent of global rain forest has been reduced by?

In the last century, the extent of global rainforest has been reduced by approximately 50%, primarily due to deforestation driven by agriculture, logging, and urbanization. This loss has significant environmental impacts, including a decline in biodiversity, disruption of carbon storage, and alterations to local and global climate patterns. Efforts to combat deforestation and promote reforestation are critical for preserving these vital ecosystems.