1. Bay - a part of the coast where the land curves in so that the sea is surrounded by land on three sides.
2. River Basin - An open, shallow, river.
3. Glacier - A huge mass of ice slowly flowing over a landmass.
4. Canal - an artificial waterway constructed to allow the passage of boats or ships inland or to convey water for irrigation.
5. Lagoon - A shallow body of water, especially one separated from a sea by sandbars or coral reef.
6. Reefs - A ridge of jagged rock, coral, or sand just above or below the surface of the sea.
7. Loch - A lake
8. Oasis - A fertile or green area in a desert or wasteland, made so by the presence of water.
9. Ocean - The entire body of salt water that covers more than 70 percent of the earth's surface.
10. Stream - A flow of water in a channel or bed, as a brook, rivulet, or small river.
11. Swamp - low land that is seasonally flooded; has more woody plants.
12. Sea - A division of an ocean or a large body of salt water partially enclosed by land.
13. Estuary - The wide part of a river where it meets the sea; fresh and salt water mix.
14. Tributary - A tributary or affluent is a stream or river that flows into a larger stream or main stem (or parent) river or a lake.
15. Spring - a natural flow of ground water from a higher level.
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