What is the desertification of the Sahara?

Question

Responses

The study of the Sahara desert.

The expansion of the Sahara desert.

The population of the Sahara desert.

The shrinking of the Sahara desert.

Answer 1

The expansion of the Sahara desert is often referred to as desertification. Desertification is the process by which fertile land in arid and semi-arid regions becomes increasingly dry and devoid of plant life, leading to the expansion of desert areas. This process is often caused by factors such as climate change, overgrazing, deforestation, and unsustainable agricultural practices. Desertification of the Sahara has led to the displacement of populations, loss of biodiversity, and challenges for sustainable land management.