Respuesta :
The right answer for the question that is being asked and shown above is that: "D. It spreads sand to other regions; A. It blows rain clouds away. " the harmattan contribute to desertification in the Sahel is that it spreads sand to other regions and it blows rain clouds away.
The way that the harmattan is known to bring about desertification in the Sahel is that: It spreads sand to other regions.
What is desertification?
This can be described as the series of processes that could cause a land that was fertile to become a desert land.
The harmattan period is a time that is accompanied by a lot of wind. It blows away the top of the soil.
Read more on harmattan here: https://brainly.com/question/4398195
#SPJ5