This plan is available to anyone who has both Medical Assistance from the state (AHCCCS) and Medicare Parts A & B. Enrollment in Health Choice Generations HMO SNP depends on contract renewal. This information is not a complete description of benefits. Contact the plan for more information.
Freebase(0.00 / 0 votes)Rate this definition: Arid. A region is arid when it is characterized by a severe lack of available water, to the extent of hindering or preventing the growth and development of plant and animal life. Environments subject to arid climates tend to lack vegetation and are called xeric or desertic.
If it was covered in ice or snow it would not be a desert . the  definition of a desert is hot and dry climate . if the desert were  covered in snow ; the snow would melt and tâ¦he desert would no longer  be DRY .   Another Answer   Antarctica is a desert because it is arid , with humidity at less  than five percent , which classifies it as a ...