Across
- 4. triangular-shaped pieces of land where a river meets the ocean
- 6. seashores covered with sand
- 8. a sheltered part of a body of water deep enough for anchoring ships
- 10. large, natural elevations of Earth's surface
- 11. raised areas of land that are not as high as mountains
- 12. large natural streams of water flowing into other rivers or the ocean
Down
- 1. low-lying land where water collects
- 2. mounds or ridges of sand piled up by the wind
- 3. soft, wet land with grasses and cattails
- 5. shallow areas of water separated from the sea by a low sandbank or reef
- 7. low hills at the base of the mountains
- 9. islands long narrow islands that run close to the mainland and protect it from storms and erosion
