Studied by 37 people
glacier
a huge mass of ice and snow that moves slowly over land
lake
a body of fresh or salt water of considerable size, surrounded by land
iceberg
form when a glacier breaks off and falls into the ocean and floats away
pond
a body of water smaller than a lake
watershed
the land area that supplies water to a river system
wetland
an area of land that is covered with a shallow layer of water during some or all of the year
river
a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels
ocean
the vast body of salt water that covers almost three fourths of the earth's surface
