Warm-up: Level I

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Across
  1. 2. "the space above the earth that you can see when you look up, where clouds and the sun, moon and stars appear" (Oxford Dictionary,2023)
  2. 4. "a very high hill, often with rocks near the top" (Oxford Dictionary, 2023)
Down
  1. 1. "a large area of land that has very little water and very few plants growing on it. They are covered by sand." (Oxford Dictionary, 2023))
  2. 3. "Area of land" (Oxford Dictionary, 2023)