Unit 3 Vocabulary Crossword Puzzle

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Across
  1. 5. the frozen water part of the Earth system
  2. 7. the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among the atmosphere, terrestrial, and marine ecosystems
  3. 8. Pottery Material
Down
  1. 1. The water cycle
  2. 2. an area of land that feeds all the water running under it and draining off of it into a body of water
  3. 3. the biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth.
  4. 4. a scale used to specify how acidic or basic a water-based solution is.
  5. 6. Beach