1. Landforms World Studies 2014-2015

2. source The place where a river begins Lake Victoria The Source of the Nile River Uganda, Kenya, Tanzania

3. river Amazon River – Brazil - A flowing body of water moving higher to lower elevations.

4. tributary A small river or stream that flows into another larger stream or river The Ohio, Missouri, and Arkansas Rivers are tributaries of the Mississippi River.

5. Delta A river delta is a landform that forms at the mouth of a river, where the river flows into an ocean, sea, estuary, lake, or reservoir Nile River Delta, Egypt

6. lake The Great Lakes Northern United States - A body of fresh water.

7. sea a division of an ocean or a large body of salt water partially enclosed by land Mediterranean Sea

8. Ocean the whole body of salt water that covers nearly three fourths of the surface of the earth Atlantic Ocean Pacific Ocean Indian Ocean

9. gulf an arm of a sea or ocean partly enclosed by land; larger than a bay The Gulf of Mexico

10. canal Suez Canal, Egypt - A man-made waterway

11. strait A narrow deep body of water located between two land masses. The Bering Strait, North Pacific Russia Alaska

12. Peninsula An area of land that that is surrounded by water on three sides. Florida, USA Yucatan, Mexico

13. island Madagascar, Southeast Africa - Land surrounded by water on all sides.

14. Mountain Range Andes Mountain Range West Coast of South America -A long narrow group of mountains -Tallest Mountain in the World -Mount Everest, Nepal, Asia

15. valley Indus River Valley, Asia - A low point between mountains or hills.

16. hill Hills of Rome, Italy A short rounded rise in elevation