Surface

Of layer and lithosphere.   May also be referred to as Earth's surface.

The outermost level of the land or sea; "earthquakes originate far below the surface"; "three quarters of the Earth's surface is covered by water".

This concept's ID is @1~50088

Lake

  • water 24 facts

    The part of the earth's surface covered with water (such as a river or lake or ocean); "they...

  • floor 0 facts

    The bottom surface of any lake or other body of water.

Also contains

  • opening 12 facts

    An open or empty space in or between things; "there was a small opening between the trees";...

  • floor 0 facts

    The lower inside surface of any hollow structure; "the floor of the pelvis"; "the floor of...