Wind Erosion. Erosion by wind is known as aeolian (or eolian) erosion (named after Aeolus, the Greek god of winds) and occurs almost always in deserts. Aeolian erosion of sand in the desert is partially responsible for the formation of sand dunes. The power of the wind erodes rock and sand.
Oklahoma Reciprocity Agreements: Oklahoma is a member state of the Academic Common Market which is a limited regional reciprocity agreement among select Southern States. Favorable college tuition rates in nearby states are sometimes possible through reciprocity although many restrictions apply.
It should be noted that NASDTEC reciprocity agreements are not necessarily accepted bilaterally. For example, if state A has agreed to accept teacher certifications from state B, that does not necessarily mean that state B has agreed to accept certifications from state A. Interstate agreements also hold no guarantee that all types of certificates from another state will be honored.