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 Renting a backhoe for do-it-yourself use typically costs $100-$200 for half-day or full day rental of a small or mini-backhoe; larger models typically rent for $200-$350 or more a day or $500-$1,500 or more for a week. For example, the Kubota B26 TLB (tractor loader backhoe) with a lift capacity of 1,102 pounds and a digging depth of 8' has a base manufacturer's price of about $35,000; the Kubota L39 TLB, which has a lifting capacity of 2,800 pounds and a digging depth of 10', has a manufacturer's base price of about $40,500.