Nature vocabulary

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Across
  1. 3. a solid mass made of minerals and the stuff that mountains are made of (4 letters)
  2. 5. an area of land that is smaller than a continent which is surrounded by water on all sides(7 letters).
  3. 6. a stream of water that falls from a higher place (9 letters)
  4. 7. something that animals usually eat that is green in colour (5 letters)
  5. 9. the Earth's natural satellite which goes around the Earth once ever 28 days (4 letters)
Down
  1. 1. a large body of fresh or salt water that is surrounded by water on all sides (4 letters)
  2. 2. a land mass with great height and steep sides that is higher than a hill (8 letters)
  3. 4. a wide area of open land often used for growing crops (5 letters)
  4. 6. a collection of trees that grow close together in one place (5 letters)
  5. 8. a point of light in space that can be seen from Earth at night (4 letters)