Earth

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Across
  1. 2. They look so tiny in the sky.
  2. 5. Lowland between hills and mountains.
  3. 7. Ship of the Deserts.
  4. 8. The large green area.
  5. 9. Have Salty water.
Down
  1. 1. Envelope of air around the earth.
  2. 3. Mountain snows melt down to form.
  3. 4. Three-fourth of the earth is covered with this.
  4. 6. Takes the light from the Sun.