Nature

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Across
  1. 3. A slow-moving mass of ice formed from compacted snow.
  2. 5. A sudden spark of electricity in the atmosphere, often occurring during storms.
  3. 6. A dry, barren area of land, often covered with sand and little vegetation.
  4. 9. A large landform that rises prominently above its surroundings.
  5. 12. A deep gorge, typically one with a river flowing through it.
  6. 13. The expanse above the Earth, often seen as blue during the day and dark at night.
  7. 14. The grain or ripened ovule of a flowering plant, capable of growing into a new plant.
  8. 15. The apparent line where the Earth meets the sky.
  9. 16. A small, smooth stone, often found along rivers or beaches.
  10. 18. The nut of an oak tree, typically containing a single seed.
  11. 19. Animals living freely in their natural habitat.
  12. 23. A sudden and violent shaking of the ground, often caused by tectonic movements.
  13. 27. A part of a tree that grows from the main stem and supports leaves or flowers.
  14. 28. A large, flowing body of water that usually empties into a sea or ocean.
  15. 30. A small body of still water, usually smaller than a lake.
  16. 31. The bottom of a river, typically covered with sand or rocks.
  17. 32. The underground part of a plant that anchors it and absorbs water and nutrients.
  18. 35. The flower or blossoms of a plant, often signaling the arrival of spring.
  19. 36. A field of grass or wildflowers, often found in rural areas.
  20. 37. The large area covered chiefly with trees and undergrowth.
Down
  1. 1. The movement of air from high to low pressure areas.
  2. 2. A rupture in the Earth's crust through which molten lava, ash, and gases are expelled.
  3. 4. A common type of vegetation with narrow green leaves, often covering meadows or lawns.
  4. 7. The light emitted by the sun, which sustains life on Earth.
  5. 8. Frozen precipitation consisting of small ice crystals, forming snowflakes.
  6. 10. A vast body of saltwater that covers much of the Earth's surface.
  7. 11. A visible mass of condensed water vapor suspended in the sky.
  8. 12. A steep face of rock and earth, often found along coasts or rivers.
  9. 13. The top layer of the Earth's surface, consisting of rock and organic material.
  10. 17. A light wind, often refreshing and gentle.
  11. 20. A large body of water surrounded by land.
  12. 21. Water that falls from the sky as droplets due to condensation.
  13. 22. A type of fungus that grows above ground and has a stalk and cap.
  14. 24. A wetland area typically dominated by grasses and reeds.
  15. 25. A swirling body of water that can occur in rivers, oceans, or lakes.
  16. 26. The rise and fall of sea levels caused by the gravitational pull of the moon and sun.
  17. 29. A submerged ridge of rock, coral, or sand near the surface of the water.
  18. 33. The sound produced by lightning during a storm.
  19. 34. A thick cloud of tiny water droplets or ice crystals suspended in the air.