Lake (n) ? a large body of water that is
completely surrounded by land.
Lagoon (n) ? a shallow area of sea water that is separated from
the ocean by a reef of sand or coral.
Landscape (n) ? the traits, patterns and structure of a
Lighthouse (n) ? A tall structure topped by
a powerful light used as a signal or beacon to aid marine
Limestone (n) - a bedded sedimentary deposit consisting chiefly of calcium carbonate. Limestone is an important and widely distributed of the carbonate rocks; it is the consolidated equivalent of limy mud, calcareous sand, or shell fragments.
Liquid (n) ? a substance that is free flowing and takes the
shape of its container.
Litter (n) ? garbage and trash that is thrown on the ground.
Lithosphere (n) - the solid outer part of the earth that is composed of rock.