The document defines and describes various bodies of water. It discusses seas as large expanses of salt water connected to oceans. Rivers are described as freshwater flows towards larger bodies of water. Ponds are smaller than lakes and hold standing fresh or salt water. Streams have currents confined within banks. Oceans are large bodies of saline water forming the hydrosphere. Puddles are small accumulations of liquid, usually water, on surfaces.

6. Puddle A puddle is a small accumulation of liquid , usually water, on a surface

8. A large bay may be called a gulf, a sea, a sound, A narrow bay may also be called a fjord if its sides are relatively steep

9. Creek Creek, a small stream

12. or leading inland from a larger body of water, often leading (importante) to an enclosed body of water,

15. Sometimes little lake

18. Many of these pools exist as separate entities only at low tide.