1 Earthquakes. 2  floods. 3  Weathering is a general term used to describe processes that break down rocks at or near the surface of the earth. 4  Weathering can be either physical or chemical. 5  These processes cause the surface of the earth to dissolve, decompose, and break into pieces.
1 Professional DJ services range from roughly $100 to $300 per hour, depending on the location and amount of time requested and type of equipment requested. 2  In general, the more time you book, the cheaper the price. Some companies offer jukebox systems, with pre-loaded music lists to choose from. 2  Rental costs range from $325 - $400 per day. 3  One of the newest trends is the iPlay type of sound system, which allows you to amplify pre-loaded music from an iPod.
This Site Might Help You. RE: how much do wedding djs cost nowadays? Hello, I&#39;m starting to scout out DJs for my wedding next year and I wanted to get an idea on cost. If you&#39;ve recently got married or are getting married soon & have booked your dj, could you please give me an idea? Thanks!