Sentences with phrase «aridity around»
A brief return to aridity around 8,000 years ago set the stage for cattle herders to spread across North Africa, researchers suspect.
https://www.sciencenews.org/ Not exact matches
The result would be a crescendo of glacial outburst floods followed by a period of drastically increased aridity for the lands around Tibet.
Spatial patterns of loss and gain showed contrasting latitudinal patterns, with a westward range shift of species around the species - rich equatorial transition zone in central Africa, and an eastward shift in southern Africa; shifts which appear to be related mainly to the latitudinal aridity gradients across these ecological transition zones