PATTERNS IN NATURE

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Across
  1. 4. The tiling of a plane using one or more geometric shapes with no overlaps and gaps.
  2. 6. A curve which emanates from a point, moving farther away as it revolves around the point.
  3. 8. A disturbance that transfers energy through matter or space, with little or no associated mass transport.
  4. 9. An agreement in dimensions, due proportion, and the shape becomes exactly like another when you move it in some way: turn, flip or slide.
Down
  1. 1. The infinitely complex patterns those are self-similar across different scales.
  2. 2. A substance formed by trapping pockets of gas in liquid or solid.
  3. 3. A series of regular sinuous curves, bends, loops, turns, or windings in the channel of a river, stream or other watercourse.
  4. 5. This occurs when the applied stress is sufficient to break the atomic bonds of the solid developing certain displacement or discontinuity.
  5. 7. A series of bands or strips, often of the same width and color along the length.