'This geographic area is estimated to generate more than 60% of the Earth's airborne dust'
the Sahara
DUST TO DUST: This geographic area is estimated to generate more than 60% of the Earths airborne dust
This geographic area is estimated to generate more than 60% of the Earth's airborne dust
This geographic area is estimated to generate more than 60% of the Earth's airborne dust
DUST TO DUST
the Sahara
DUST TO DUST