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.
Often these agreements will limit the out-of-state tuition rate to 150% of the in-state tuition rate. For example, if the in-state tuition rate is $5,000 per year, then the most a student in a reciprocity program would pay is $7,500 per year.