Changes

An iceberg is a frozen piece of freshwater ice that floats in the [[ocean]]. Only one tenth of an iceberg appears above the surface of the ocean, while the rest of it remains invisible below. Icebergs can be quite hazardous for nearby ships. An iceberg was responsible for the sinking of the [[Titanic]].

An '''iceberg''' is a frozen piece of freshwater ice that floats in the [[ocean]]. Only one tenth of an iceberg appears above the surface of the ocean, while the rest of it remains invisible below. Icebergs can be quite hazardous for nearby ships. An iceberg was responsible for the sinking of the [[Titanic]].