warm and dry.
it is separated into two. the northern part mostly experiences tropical seasons while the southern parts experiences 4 seasons.
Rocky and arid land did encourage them. Natural harbors, plentiful resources, and long growing seasons did not.
Great plains
A riverbed that remains dry except during the rainy seasons is called an ephemeral river or intermittent river. These rivers are typically found in arid or semi-arid regions where water flow is sporadic and dependent on precipitation.
Arid & Semi-Arid
main characteristics of the vegetation of arid and semi arid regions
France has a North West European climatic type, which is warm summers , cool winters, and precipitation at all seasons. Possibly humid in the summer The exceptionm being the the southern (Mediterranean) coast, which as hot dry summers and cool wet winters. possibly arid in the summer.
Arid
Deserts are arid. There is no such thing as a 'semi-arid' desert. Semi-arid regions are steppes or grasslands.
arid
New Mexico has an arid and semi-arid climate.