NEET BIOLOGY

Detailed explanation-1: -Desertification is the degradation process by which a fertile land changes itself into a desert by losing its flora and fauna, this can be caused by drought, deforestation, climate change, human activities or improper agriculture.

Detailed explanation-2: -Desertification is the process of productive cropland turning into non-productive, desert-like environments. Desertification usually happens in semi-arid areas that border deserts. Human activities are a primary cause of desertification.

Detailed explanation-3: -Human activities that contribute to desertification include the expansion and intensive use of agricultural lands, poor irrigation practices, deforestation, and overgrazing. These unsustainable land uses place enormous pressure on the land by altering its soil chemistry and hydrology.

Detailed explanation-4: -The most widely accepted of these was that of the Princeton University Dictionary which defined it as “the process of fertile land transforming into desert typically as a result of deforestation, drought or improper/inappropriate agriculture".

Detailed explanation-5: -The process where the fertile land gets converted into deserts is called desertification.