Question

what are the threads to the environment regarding the land and why?​

Answer 1

Answer:

A slow process in which land productivity and resilience steadily decline, overgrazing, deforestation and unsustainable agricultural practices are the main causes of desertification. Mining and climate change are also major causes.

Twenty-first century threats to our environment—including invasive species, diseases, pollution, and a warming climate—are putting wildlife populations at risk. The National Wildlife Federation unites Americans addressing these environmental threats and protecting our wildlife and their habitats.

I hope this may helps you! :)