desertification
🇺🇸
/dɪˌzɜːrtɪfɪˈkeɪʃn/
🇬🇧
/dɪˌzɜːtɪfɪˈkeɪʃn/
the process by which land becomes dry and barren, like a desert
The effects of desertification are becoming more noticeable as climate change continues to worsen.