The shapes of the land relief

1234567891011
Across
  1. 1. Piece of land that has water on three sides, but it is connected on the fourth to the mainland.
  2. 4. Group of small islands
  3. 6. Large area of raised land that is flat on top
  4. 7. Large area of flat land with no hills or mountains in it
  5. 10. Area of land that is higher than the surrounding land
  6. 11. Very large area of sea surrounded on three sides by a coast
Down
  1. 2. Piece of ground that is completely surrounded by water
  2. 3. Very large piece of land sticking out into the sea
  3. 5. Low area between mountains
  4. 8. Narrow piece of land with water on each side that joins two larger areas of land
  5. 9. High area of rock with a very steep side, often on a coast