Weathering Process. The weathering process occurs when rocks are exposed to the hydrosphere (water) and atmosphere (air).  These agents can change the physical and chemical characteristics of rocks.  As rocks are broken down (weathered), they can be classified as different types of sediments, which are: o boulders, cobbles, pebbles, sand, silt, clay, and colloids. See page 6 of the Earth Science Reference Tables explains the sizes of each of these sediments.
Lagoon is a water body that is formed near coastal areas. It is shallow and has a small link with sea or the ocean though it is also separated from the ocean water with reefs or a low sandbank. Arial view of a lagoon.
For the programming language, see Lagoona (programming language). Lagoona was a dance and techno band, consisting of the two music producers Andreas Viklund (born 1980) and BjÃ¶rn Karlsson (born 1976). The band was based in a small town called Porjus in northern Sweden. Lagoona was one of the first groups to call themselves online artists (October 1996) and they released their first free MP3 single on the Internet in October 1997, long before the format became widely popular.