Icebergs are large pieces of ice that break off from glaciers and float in the sea. Because i is le dense th water, th float, b only t top o each ice can b seen ab the surface. About ninety percent of its size lies hidden under the water. This is why icebergs are so dangerous to ships. Most icebergs in the North Atlantic come from the glaciers of Greenland.

Type only the missing letters. Each box is one letter, and the number of boxes matches the letters that are missing.