1 Destructive-this type of force destroys landforms. 2  Erosion-this is a type of process that breaks down landforms. 3  Ocean waves cause erosion when crashing up against rock surfaces, therefore causing the side of the rock or mountain to decrease in size.
Full day rentals can cost anywhere from $375 to as much as $500. Full day rentals can last up to 8 to 10 hours, depending on the company policy. For example, Short Money Jet Ski Rentals, Inc. based in Florida, rents out their jet skis for $250 for four hours or $400 for the whole day, which is eight hours.
1 On average, renting a jet ski hourly is going to range anywhere from $55 to $85 per hour. 2  If more hours are purchased, the cost per hour can decrease. 3  For example, if a company wants $70 per hour, they may be able to do 4 hours for $240. 4  Half day rentals can cost anywhere from $210 to $350 depending on the location.