B. VOCABULARY I. Match each word with its definition. 1. mountain B a. a large area of land that is thickly covered with trees top Mount E- visitors lake 2. river boat b. a very high hill, often with rocks or snow near the 4. forest A d. a large area of land that has very little water and very few Wink 3. waterfall G c. a large pool of water that is surrounded by land growing on it, often covered with sand. e. a piece of land that is completely surrounded by water f. an area of sand or small stones beside the sea or a lake g. an area of low land between hills or mountains, often with a flowing through it 8. beach J h. a large hole in the side of a hill or under the ground i. a place where a stream or river falls from a high place 10. valley Hj. a large area of water that flows into the sea 9. island 5. cave 6. desert D 7. lake na RA i how