Nature

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Across
  1. 5. A flow of water falling from a height, often over rocks.
  2. 8. A natural watercourse flowing towards an ocean, sea, or lake.
  3. 10. A large body of water surrounded by land.
  4. 12. The bright, warm star that provides light and heat.
  5. 13. A dense forest with high rainfall and diverse flora/fauna.
  6. 15. A large, elevated landform with a peak or summit.
Down
  1. 1. A dry, barren area with little or no vegetation.
  2. 2. A vast body of saltwater that covers most of Earth's surface.
  3. 3. A sandy or pebbly shore beside a body of water.
  4. 4. A large mass of ice that moves slowly over land.
  5. 6. A large area covered with trees and undergrowth.
  6. 7. A natural underground chamber or series of chambers.
  7. 9. A deep, narrow valley with steep sides.
  8. 11. The natural satellite that orbits Earth and lights the night.
  9. 14. Bright points of light in the night sky, far away in space.