Vocabulary 1 The Natural World

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Across
  1. 1. A steep, high rock face, often by the sea. (5 letters)
  2. 4. A low area of land between hills or mountains. (6 letters)
  3. 5. Parts of a tree that grow out from the trunk. (8 letters)
  4. 7. Moving ridges of water caused by wind or tides. (5 letters)
  5. 8. The solid part of Earth that is not covered by water. (4 letters)
  6. 12. A thick forest in a hot area that gets lots of rain. (10 letters)
  7. 13. The invisible mixture of gases that we breathe. (3 letters)
Down
  1. 2. Flat, usually green parts of a plant or tree. (6 letters)
  2. 3. The land along the edge of a sea, lake, or river. (5 letters)
  3. 6. A natural, hollow space in the ground or inside a mountain. (4 letters)
  4. 7. Animals, birds, and other living things that live in nature. (8 letters)
  5. 9. A small, narrow river that flows over the land. (6 letters)
  6. 10. A very dry area of land with little rain and few plants. (7 letters)
  7. 11. A part of the sea that is partly surrounded by land. (3 letters)