nature

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Across
  1. 1. A cascade of water falling from a height.
  2. 4. A luminous celestial body visible at night.
  3. 6. A tall landform that rises above the surrounding land.
  4. 8. A visible mass of water droplets in the atmosphere.
  5. 9. The time when the sun goes below the horizon.
  6. 10. A beautiful, colorful arc in the sky after rain.
  7. 11. A warm-blooded, feathered vertebrate that flies.
  8. 12. A large body of water surrounded by land.
Down
  1. 2. A large area of land covered with trees.
  2. 3. Green plants with slender leaves that cover the ground.
  3. 4. Bright light and warmth from the sun.
  4. 5. The natural satellite of the Earth.
  5. 7. The reproductive part of a plant, often colorful.
  6. 10. A natural flowing watercourse, often freshwater.
  7. 11. A sandy or pebbly shore by the ocean or a lake.