i know a constructive force builds up the surface of earth and that a destructive force breaks it down or wears it away but need some examples to fully understand. please help me.
1 This can cost anywhere from $50 to $600 per hour. 2  A VFW hall is going to range anywhere from $50 to as much as $300 per hour depending on the location. 3  Most halls are going to demand a higher price tag on the weekends since they are in greater demand. Also, keep in mind that most are going to want a 2-4 hour minimum length in order to book the hall. 2  Some halls will charge per person rather than per hour. 3  For example, hotels with conference centers can cost as much as $20 to $60 per person.
1 Most rental companies rent bounce houses for blocks of 4, 6 or 8 hours. The calculated hourly rate is typically $10 to $80 per hour, with rates from $30 to $50 an hour being the most common.  To rent a standard bounce house typically costs $100 to $250 a day. Equipped with a jumping area only, these bounce houses are typically 15 feet long, tall and wide. The Moonwalk Bounce House from Indiana's Planet Bounce is around this size and rents for $170 a day.